UBUNTU-CVE-2026-1299

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Source
https://ubuntu.com/security/CVE-2026-1299
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-1299
Upstream
Downstream
Related
Published
2026-01-23T17:16:00Z
Modified
2026-09-08T19:45:12Z
Severity
  • 6.0 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

The email module, specifically the "BytesGenerator" class, didn’t properly quote newlines for email headers when serializing an email message allowing for header injection when an email is serialized. This is only applicable if using "LiteralHeader" writing headers that don't respect email folding rules, the new behavior will reject the incorrectly folded headers in "BytesGenerator".

References

Affected packages

Ubuntu:20.04:LTS
pypy3

Package

Name
pypy3
Purl
pkg:deb/ubuntu/pypy3?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

7.*
7.1.1+dfsg-1
7.2.0+dfsg-1
7.3.0+dfsg-1
7.3.0+dfsg-1ubuntu2
7.3.0+dfsg-1ubuntu3
7.3.1+dfsg-4
7.3.1+dfsg-4ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "pypy3",
            "binary_version": "7.3.1+dfsg-4ubuntu0.1"
        },
        {
            "binary_name": "pypy3-lib",
            "binary_version": "7.3.1+dfsg-4ubuntu0.1"
        },
        {
            "binary_name": "pypy3-lib-testsuite",
            "binary_version": "7.3.1+dfsg-4ubuntu0.1"
        },
        {
            "binary_name": "pypy3-tk",
            "binary_version": "7.3.1+dfsg-4ubuntu0.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
Ubuntu:22.04:LTS
pypy3

Package

Name
pypy3
Purl
pkg:deb/ubuntu/pypy3?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

7.*
7.3.5+dfsg-2
7.3.7+dfsg-1
7.3.7+dfsg-4
7.3.7+dfsg-5
7.3.8+dfsg-2
7.3.9+dfsg-1
7.3.9+dfsg-1ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "pypy3",
            "binary_version": "7.3.9+dfsg-1ubuntu0.1"
        },
        {
            "binary_name": "pypy3-lib",
            "binary_version": "7.3.9+dfsg-1ubuntu0.1"
        },
        {
            "binary_name": "pypy3-lib-testsuite",
            "binary_version": "7.3.9+dfsg-1ubuntu0.1"
        },
        {
            "binary_name": "pypy3-tk",
            "binary_version": "7.3.9+dfsg-1ubuntu0.1"
        },
        {
            "binary_name": "pypy3-venv",
            "binary_version": "7.3.9+dfsg-1ubuntu0.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.10

Package

Name
python3.10
Purl
pkg:deb/ubuntu/python3.10?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.10.12-1~22.04.16

Affected versions

3.*
3.10.0-2
3.10.0-3
3.10.0-4
3.10.0-5
3.10.0-5build1
3.10.1-1
3.10.1-2
3.10.2-1
3.10.2-5
3.10.2-7
3.10.3-1
3.10.4-3
3.10.4-3ubuntu0.1
3.10.6-1~22.04
3.10.6-1~22.04.1
3.10.6-1~22.04.2
3.10.6-1~22.04.2ubuntu1
3.10.6-1~22.04.2ubuntu1.1
3.10.12-1~22.04.2
3.10.12-1~22.04.3
3.10.12-1~22.04.4
3.10.12-1~22.04.5
3.10.12-1~22.04.6
3.10.12-1~22.04.7
3.10.12-1~22.04.8
3.10.12-1~22.04.9
3.10.12-1~22.04.10
3.10.12-1~22.04.11
3.10.12-1~22.04.12
3.10.12-1~22.04.13
3.10.12-1~22.04.14
3.10.12-1~22.04.15

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "idle-python3.10",
            "binary_version": "3.10.12-1~22.04.16"
        },
        {
            "binary_name": "libpython3.10",
            "binary_version": "3.10.12-1~22.04.16"
        },
        {
            "binary_name": "libpython3.10-minimal",
            "binary_version": "3.10.12-1~22.04.16"
        },
        {
            "binary_name": "libpython3.10-stdlib",
            "binary_version": "3.10.12-1~22.04.16"
        },
        {
            "binary_name": "libpython3.10-testsuite",
            "binary_version": "3.10.12-1~22.04.16"
        },
        {
            "binary_name": "python3.10",
            "binary_version": "3.10.12-1~22.04.16"
        },
        {
            "binary_name": "python3.10-examples",
            "binary_version": "3.10.12-1~22.04.16"
        },
        {
            "binary_name": "python3.10-full",
            "binary_version": "3.10.12-1~22.04.16"
        },
        {
            "binary_name": "python3.10-minimal",
            "binary_version": "3.10.12-1~22.04.16"
        },
        {
            "binary_name": "python3.10-nopie",
            "binary_version": "3.10.12-1~22.04.16"
        },
        {
            "binary_name": "python3.10-venv",
            "binary_version": "3.10.12-1~22.04.16"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
Ubuntu:24.04:LTS
pypy3

Package

Name
pypy3
Purl
pkg:deb/ubuntu/pypy3?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

7.*
7.3.12+dfsg-1
7.3.13+dfsg-1
7.3.14+dfsg-1
7.3.15+dfsg-1
7.3.15+dfsg-1build2
7.3.15+dfsg-1build3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "pypy3",
            "binary_version": "7.3.15+dfsg-1build3"
        },
        {
            "binary_name": "pypy3-lib",
            "binary_version": "7.3.15+dfsg-1build3"
        },
        {
            "binary_name": "pypy3-lib-testsuite",
            "binary_version": "7.3.15+dfsg-1build3"
        },
        {
            "binary_name": "pypy3-tk",
            "binary_version": "7.3.15+dfsg-1build3"
        },
        {
            "binary_name": "pypy3-venv",
            "binary_version": "7.3.15+dfsg-1build3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.12

Package

Name
python3.12
Purl
pkg:deb/ubuntu/python3.12?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.12.3-1ubuntu0.15

Affected versions

3.*
3.12.0-1
3.12.0-5
3.12.0-6
3.12.0-7
3.12.1-2
3.12.2-1
3.12.2-4build3
3.12.2-4build4
3.12.2-5ubuntu3
3.12.3-1
3.12.3-1ubuntu0.1
3.12.3-1ubuntu0.2
3.12.3-1ubuntu0.3
3.12.3-1ubuntu0.4
3.12.3-1ubuntu0.5
3.12.3-1ubuntu0.6
3.12.3-1ubuntu0.7
3.12.3-1ubuntu0.8
3.12.3-1ubuntu0.9
3.12.3-1ubuntu0.10
3.12.3-1ubuntu0.11
3.12.3-1ubuntu0.12
3.12.3-1ubuntu0.13

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "idle-python3.12",
            "binary_version": "3.12.3-1ubuntu0.15"
        },
        {
            "binary_name": "libpython3.12-minimal",
            "binary_version": "3.12.3-1ubuntu0.15"
        },
        {
            "binary_name": "libpython3.12-stdlib",
            "binary_version": "3.12.3-1ubuntu0.15"
        },
        {
            "binary_name": "libpython3.12-testsuite",
            "binary_version": "3.12.3-1ubuntu0.15"
        },
        {
            "binary_name": "libpython3.12t64",
            "binary_version": "3.12.3-1ubuntu0.15"
        },
        {
            "binary_name": "python3.12",
            "binary_version": "3.12.3-1ubuntu0.15"
        },
        {
            "binary_name": "python3.12-examples",
            "binary_version": "3.12.3-1ubuntu0.15"
        },
        {
            "binary_name": "python3.12-full",
            "binary_version": "3.12.3-1ubuntu0.15"
        },
        {
            "binary_name": "python3.12-minimal",
            "binary_version": "3.12.3-1ubuntu0.15"
        },
        {
            "binary_name": "python3.12-nopie",
            "binary_version": "3.12.3-1ubuntu0.15"
        },
        {
            "binary_name": "python3.12-venv",
            "binary_version": "3.12.3-1ubuntu0.15"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
Ubuntu:25.10
pypy3

Package

Name
pypy3
Purl
pkg:deb/ubuntu/pypy3?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

7.*
7.3.19+dfsg-1
7.3.19+dfsg-2
7.3.20+dfsg-1
7.3.20+dfsg-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "pypy3",
            "binary_version": "7.3.20+dfsg-3"
        },
        {
            "binary_name": "pypy3-lib",
            "binary_version": "7.3.20+dfsg-3"
        },
        {
            "binary_name": "pypy3-lib-testsuite",
            "binary_version": "7.3.20+dfsg-3"
        },
        {
            "binary_name": "pypy3-tk",
            "binary_version": "7.3.20+dfsg-3"
        },
        {
            "binary_name": "pypy3-venv",
            "binary_version": "7.3.20+dfsg-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.13

Package

Name
python3.13
Purl
pkg:deb/ubuntu/python3.13?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.13.3-1
3.13.3-2
3.13.3-4
3.13.4-1
3.13.5-1
3.13.5-2
3.13.6-1
3.13.7-1
3.13.7-1ubuntu0.1
3.13.7-1ubuntu0.2
3.13.7-1ubuntu0.3
3.13.7-1ubuntu0.4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.13",
            "binary_version": "3.13.7-1ubuntu0.4"
        },
        {
            "binary_name": "libpython3.13",
            "binary_version": "3.13.7-1ubuntu0.4"
        },
        {
            "binary_name": "libpython3.13-minimal",
            "binary_version": "3.13.7-1ubuntu0.4"
        },
        {
            "binary_name": "libpython3.13-stdlib",
            "binary_version": "3.13.7-1ubuntu0.4"
        },
        {
            "binary_name": "libpython3.13-testsuite",
            "binary_version": "3.13.7-1ubuntu0.4"
        },
        {
            "binary_name": "python3.13",
            "binary_version": "3.13.7-1ubuntu0.4"
        },
        {
            "binary_name": "python3.13-examples",
            "binary_version": "3.13.7-1ubuntu0.4"
        },
        {
            "binary_name": "python3.13-full",
            "binary_version": "3.13.7-1ubuntu0.4"
        },
        {
            "binary_name": "python3.13-gdbm",
            "binary_version": "3.13.7-1ubuntu0.4"
        },
        {
            "binary_name": "python3.13-minimal",
            "binary_version": "3.13.7-1ubuntu0.4"
        },
        {
            "binary_name": "python3.13-nopie",
            "binary_version": "3.13.7-1ubuntu0.4"
        },
        {
            "binary_name": "python3.13-tk",
            "binary_version": "3.13.7-1ubuntu0.4"
        },
        {
            "binary_name": "python3.13-venv",
            "binary_version": "3.13.7-1ubuntu0.4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.14

Package

Name
python3.14
Purl
pkg:deb/ubuntu/python3.14?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.14.0~a7-0ubuntu1
3.14.0~b1-1
3.14.0~b3-1
3.14.0~rc1-1
3.14.0~rc2-1
3.14.0~rc3-1
3.14.0-1
3.14.0-1ubuntu0.1
3.14.0-1ubuntu0.2
3.14.0-1ubuntu0.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.14",
            "binary_version": "3.14.0-1ubuntu0.3"
        },
        {
            "binary_name": "libpython3.14",
            "binary_version": "3.14.0-1ubuntu0.3"
        },
        {
            "binary_name": "libpython3.14-minimal",
            "binary_version": "3.14.0-1ubuntu0.3"
        },
        {
            "binary_name": "libpython3.14-stdlib",
            "binary_version": "3.14.0-1ubuntu0.3"
        },
        {
            "binary_name": "libpython3.14-testsuite",
            "binary_version": "3.14.0-1ubuntu0.3"
        },
        {
            "binary_name": "python3.14",
            "binary_version": "3.14.0-1ubuntu0.3"
        },
        {
            "binary_name": "python3.14-examples",
            "binary_version": "3.14.0-1ubuntu0.3"
        },
        {
            "binary_name": "python3.14-full",
            "binary_version": "3.14.0-1ubuntu0.3"
        },
        {
            "binary_name": "python3.14-gdbm",
            "binary_version": "3.14.0-1ubuntu0.3"
        },
        {
            "binary_name": "python3.14-minimal",
            "binary_version": "3.14.0-1ubuntu0.3"
        },
        {
            "binary_name": "python3.14-nopie",
            "binary_version": "3.14.0-1ubuntu0.3"
        },
        {
            "binary_name": "python3.14-tk",
            "binary_version": "3.14.0-1ubuntu0.3"
        },
        {
            "binary_name": "python3.14-venv",
            "binary_version": "3.14.0-1ubuntu0.3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
Ubuntu:26.04:LTS
pypy3

Package

Name
pypy3
Purl
pkg:deb/ubuntu/pypy3?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

7.*
7.3.20+dfsg-3
7.3.20+dfsg-4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "pypy3",
            "binary_version": "7.3.20+dfsg-4"
        },
        {
            "binary_name": "pypy3-lib",
            "binary_version": "7.3.20+dfsg-4"
        },
        {
            "binary_name": "pypy3-lib-testsuite",
            "binary_version": "7.3.20+dfsg-4"
        },
        {
            "binary_name": "pypy3-tk",
            "binary_version": "7.3.20+dfsg-4"
        },
        {
            "binary_name": "pypy3-venv",
            "binary_version": "7.3.20+dfsg-4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.14

Package

Name
python3.14
Purl
pkg:deb/ubuntu/python3.14?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.14.3-1

Affected versions

3.*
3.14.0-1
3.14.0-2
3.14.0-4
3.14.2-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "idle-python3.14",
            "binary_version": "3.14.3-1"
        },
        {
            "binary_name": "libpython3.14",
            "binary_version": "3.14.3-1"
        },
        {
            "binary_name": "libpython3.14-minimal",
            "binary_version": "3.14.3-1"
        },
        {
            "binary_name": "libpython3.14-stdlib",
            "binary_version": "3.14.3-1"
        },
        {
            "binary_name": "libpython3.14-testsuite",
            "binary_version": "3.14.3-1"
        },
        {
            "binary_name": "python3.14",
            "binary_version": "3.14.3-1"
        },
        {
            "binary_name": "python3.14-examples",
            "binary_version": "3.14.3-1"
        },
        {
            "binary_name": "python3.14-full",
            "binary_version": "3.14.3-1"
        },
        {
            "binary_name": "python3.14-gdbm",
            "binary_version": "3.14.3-1"
        },
        {
            "binary_name": "python3.14-minimal",
            "binary_version": "3.14.3-1"
        },
        {
            "binary_name": "python3.14-nopie",
            "binary_version": "3.14.3-1"
        },
        {
            "binary_name": "python3.14-tk",
            "binary_version": "3.14.3-1"
        },
        {
            "binary_name": "python3.14-venv",
            "binary_version": "3.14.3-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
Ubuntu:Pro:14.04:LTS
python2.7

Package

Name
python2.7
Purl
pkg:deb/ubuntu/python2.7?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.7.5-8ubuntu3
2.7.5-8ubuntu4
2.7.6-2
2.7.6-2ubuntu1
2.7.6-3
2.7.6-3ubuntu1
2.7.6-4
2.7.6-4ubuntu1
2.7.6-5
2.7.6-7
2.7.6-8
2.7.6-8ubuntu0.2
2.7.6-8ubuntu0.3
2.7.6-8ubuntu0.4
2.7.6-8ubuntu0.5
2.7.6-8ubuntu0.6+esm2
2.7.6-8ubuntu0.6+esm3
2.7.6-8ubuntu0.6+esm5
2.7.6-8ubuntu0.6+esm6
2.7.6-8ubuntu0.6+esm7
2.7.6-8ubuntu0.6+esm8
2.7.6-8ubuntu0.6+esm9
2.7.6-8ubuntu0.6+esm10
2.7.6-8ubuntu0.6+esm11
2.7.6-8ubuntu0.6+esm12
2.7.6-8ubuntu0.6+esm13
2.7.6-8ubuntu0.6+esm14
2.7.6-8ubuntu0.6+esm15
2.7.6-8ubuntu0.6+esm16
2.7.6-8ubuntu0.6+esm17
2.7.6-8ubuntu0.6+esm18
2.7.6-8ubuntu0.6+esm20
2.7.6-8ubuntu0.6+esm21
2.7.6-8ubuntu0.6+esm22
2.7.6-8ubuntu0.6+esm24
2.7.6-8ubuntu0.6+esm25
2.7.6-8ubuntu0.6+esm26
2.7.6-8ubuntu0.6+esm28
2.7.6-8ubuntu0.6+esm29
2.7.6-8ubuntu0.6+esm30

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python2.7",
            "binary_version": "2.7.6-8ubuntu0.6+esm30"
        },
        {
            "binary_name": "libpython2.7",
            "binary_version": "2.7.6-8ubuntu0.6+esm30"
        },
        {
            "binary_name": "libpython2.7-minimal",
            "binary_version": "2.7.6-8ubuntu0.6+esm30"
        },
        {
            "binary_name": "libpython2.7-stdlib",
            "binary_version": "2.7.6-8ubuntu0.6+esm30"
        },
        {
            "binary_name": "libpython2.7-testsuite",
            "binary_version": "2.7.6-8ubuntu0.6+esm30"
        },
        {
            "binary_name": "python2.7",
            "binary_version": "2.7.6-8ubuntu0.6+esm30"
        },
        {
            "binary_name": "python2.7-examples",
            "binary_version": "2.7.6-8ubuntu0.6+esm30"
        },
        {
            "binary_name": "python2.7-minimal",
            "binary_version": "2.7.6-8ubuntu0.6+esm30"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.4

Package

Name
python3.4
Purl
pkg:deb/ubuntu/python3.4?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.4~b1-0ubuntu3
3.4~b1-4ubuntu4
3.4~b1-4ubuntu6
3.4~b1-5ubuntu2
3.4~b2-1
3.4~b3-1ubuntu1
3.4~rc1-1build1
3.4~rc2-1
3.4~rc3-0ubuntu1
3.4.0-1
3.4.0-2ubuntu1
3.4.0-2ubuntu1.1
3.4.3-1ubuntu1~14.04.1
3.4.3-1ubuntu1~14.04.3
3.4.3-1ubuntu1~14.04.4
3.4.3-1ubuntu1~14.04.5
3.4.3-1ubuntu1~14.04.6
3.4.3-1ubuntu1~14.04.7
3.4.3-1ubuntu1~14.04.7+esm2
3.4.3-1ubuntu1~14.04.7+esm4
3.4.3-1ubuntu1~14.04.7+esm6
3.4.3-1ubuntu1~14.04.7+esm7
3.4.3-1ubuntu1~14.04.7+esm8
3.4.3-1ubuntu1~14.04.7+esm10
3.4.3-1ubuntu1~14.04.7+esm11
3.4.3-1ubuntu1~14.04.7+esm12
3.4.3-1ubuntu1~14.04.7+esm13
3.4.3-1ubuntu1~14.04.7+esm14
3.4.3-1ubuntu1~14.04.7+esm15
3.4.3-1ubuntu1~14.04.7+esm16
3.4.3-1ubuntu1~14.04.7+esm17
3.4.3-1ubuntu1~14.04.7+esm19
3.4.3-1ubuntu1~14.04.7+esm20
3.4.3-1ubuntu1~14.04.7+esm21

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.4",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm21"
        },
        {
            "binary_name": "libpython3.4",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm21"
        },
        {
            "binary_name": "libpython3.4-minimal",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm21"
        },
        {
            "binary_name": "libpython3.4-stdlib",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm21"
        },
        {
            "binary_name": "libpython3.4-testsuite",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm21"
        },
        {
            "binary_name": "python3.4",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm21"
        },
        {
            "binary_name": "python3.4-examples",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm21"
        },
        {
            "binary_name": "python3.4-minimal",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm21"
        },
        {
            "binary_name": "python3.4-venv",
            "binary_version": "3.4.3-1ubuntu1~14.04.7+esm21"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.5

Package

Name
python3.5
Purl
pkg:deb/ubuntu/python3.5?arch=source&distro=esm-infra-legacy%2Ftrusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.5.2-2ubuntu0~16.04.4~14.04.1
3.5.2-2ubuntu0~16.04.4~14.04.1+esm1
3.5.2-2ubuntu0~16.04.4~14.04.1+esm3
3.5.2-2ubuntu0~16.04.4~14.04.1+esm4
3.5.2-2ubuntu0~16.04.4~14.04.1+esm5
3.5.2-2ubuntu0~16.04.4~14.04.1+esm6
3.5.2-2ubuntu0~16.04.4~14.04.1+esm7
3.5.2-2ubuntu0~16.04.4~14.04.1+esm8
3.5.2-2ubuntu0~16.04.4~14.04.1+esm9
3.5.2-2ubuntu0~16.04.4~14.04.1+esm10
3.5.2-2ubuntu0~16.04.4~14.04.1+esm11

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.5",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm11"
        },
        {
            "binary_name": "libpython3.5",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm11"
        },
        {
            "binary_name": "libpython3.5-minimal",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm11"
        },
        {
            "binary_name": "libpython3.5-stdlib",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm11"
        },
        {
            "binary_name": "libpython3.5-testsuite",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm11"
        },
        {
            "binary_name": "python3.5",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm11"
        },
        {
            "binary_name": "python3.5-examples",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm11"
        },
        {
            "binary_name": "python3.5-minimal",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm11"
        },
        {
            "binary_name": "python3.5-venv",
            "binary_version": "3.5.2-2ubuntu0~16.04.4~14.04.1+esm11"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
Ubuntu:Pro:16.04:LTS
python2.7

Package

Name
python2.7
Purl
pkg:deb/ubuntu/python2.7?arch=source&distro=esm-infra-legacy%2Fxenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.7.10-4ubuntu1
2.7.10-4ubuntu2
2.7.11-2
2.7.11-3
2.7.11-4
2.7.11-6
2.7.11-7
2.7.11-7ubuntu1
2.7.12-1~16.04
2.7.12-1ubuntu0~16.04.1
2.7.12-1ubuntu0~16.04.2
2.7.12-1ubuntu0~16.04.3
2.7.12-1ubuntu0~16.04.4
2.7.12-1ubuntu0~16.04.8
2.7.12-1ubuntu0~16.04.9
2.7.12-1ubuntu0~16.04.11
2.7.12-1ubuntu0~16.04.12
2.7.12-1ubuntu0~16.04.13
2.7.12-1ubuntu0~16.04.14
2.7.12-1ubuntu0~16.04.16
2.7.12-1ubuntu0~16.04.18
2.7.12-1ubuntu0~16.04.18+esm1
2.7.12-1ubuntu0~16.04.18+esm2
2.7.12-1ubuntu0~16.04.18+esm3
2.7.12-1ubuntu0~16.04.18+esm4
2.7.12-1ubuntu0~16.04.18+esm5
2.7.12-1ubuntu0~16.04.18+esm6
2.7.12-1ubuntu0~16.04.18+esm7
2.7.12-1ubuntu0~16.04.18+esm8
2.7.12-1ubuntu0~16.04.18+esm9
2.7.12-1ubuntu0~16.04.18+esm10
2.7.12-1ubuntu0~16.04.18+esm11
2.7.12-1ubuntu0~16.04.18+esm12
2.7.12-1ubuntu0~16.04.18+esm13
2.7.12-1ubuntu0~16.04.18+esm15
2.7.12-1ubuntu0~16.04.18+esm16
2.7.12-1ubuntu0~16.04.18+esm17
2.7.12-1ubuntu0~16.04.18+esm18
2.7.12-1ubuntu0~16.04.18+esm19
2.7.12-1ubuntu0~16.04.18+esm20
2.7.12-1ubuntu0~16.04.18+esm21
2.7.12-1ubuntu0~16.04.18+esm22

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python2.7",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm22"
        },
        {
            "binary_name": "libpython2.7",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm22"
        },
        {
            "binary_name": "libpython2.7-minimal",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm22"
        },
        {
            "binary_name": "libpython2.7-stdlib",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm22"
        },
        {
            "binary_name": "libpython2.7-testsuite",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm22"
        },
        {
            "binary_name": "python2.7",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm22"
        },
        {
            "binary_name": "python2.7-examples",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm22"
        },
        {
            "binary_name": "python2.7-minimal",
            "binary_version": "2.7.12-1ubuntu0~16.04.18+esm22"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.5

Package

Name
python3.5
Purl
pkg:deb/ubuntu/python3.5?arch=source&distro=esm-infra-legacy%2Fxenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.5.0-3
3.5.0-3ubuntu1
3.5.1~rc1-2ubuntu1
3.5.1-1
3.5.1-2
3.5.1-3
3.5.1-5
3.5.1-6ubuntu1
3.5.1-6ubuntu2
3.5.1-9ubuntu1
3.5.1-10
3.5.2-2~16.01
3.5.2-2~16.04
3.5.2-2ubuntu0~16.04.1
3.5.2-2ubuntu0~16.04.2
3.5.2-2ubuntu0~16.04.3
3.5.2-2ubuntu0~16.04.4
3.5.2-2ubuntu0~16.04.5
3.5.2-2ubuntu0~16.04.8
3.5.2-2ubuntu0~16.04.9
3.5.2-2ubuntu0~16.04.10
3.5.2-2ubuntu0~16.04.11
3.5.2-2ubuntu0~16.04.12
3.5.2-2ubuntu0~16.04.13
3.5.2-2ubuntu0~16.04.13+esm1
3.5.2-2ubuntu0~16.04.13+esm2
3.5.2-2ubuntu0~16.04.13+esm3
3.5.2-2ubuntu0~16.04.13+esm5
3.5.2-2ubuntu0~16.04.13+esm6
3.5.2-2ubuntu0~16.04.13+esm7
3.5.2-2ubuntu0~16.04.13+esm8
3.5.2-2ubuntu0~16.04.13+esm9
3.5.2-2ubuntu0~16.04.13+esm10
3.5.2-2ubuntu0~16.04.13+esm11
3.5.2-2ubuntu0~16.04.13+esm12
3.5.2-2ubuntu0~16.04.13+esm13
3.5.2-2ubuntu0~16.04.13+esm14
3.5.2-2ubuntu0~16.04.13+esm15
3.5.2-2ubuntu0~16.04.13+esm16
3.5.2-2ubuntu0~16.04.13+esm17
3.5.2-2ubuntu0~16.04.13+esm18
3.5.2-2ubuntu0~16.04.13+esm19
3.5.2-2ubuntu0~16.04.13+esm20
3.5.2-2ubuntu0~16.04.13+esm21
3.5.2-2ubuntu0~16.04.13+esm22
3.5.2-2ubuntu0~16.04.13+esm23
3.5.2-2ubuntu0~16.04.13+esm24
3.5.2-2ubuntu0~16.04.13+esm25

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.5",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm25"
        },
        {
            "binary_name": "libpython3.5",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm25"
        },
        {
            "binary_name": "libpython3.5-minimal",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm25"
        },
        {
            "binary_name": "libpython3.5-stdlib",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm25"
        },
        {
            "binary_name": "libpython3.5-testsuite",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm25"
        },
        {
            "binary_name": "python3.5",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm25"
        },
        {
            "binary_name": "python3.5-examples",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm25"
        },
        {
            "binary_name": "python3.5-minimal",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm25"
        },
        {
            "binary_name": "python3.5-venv",
            "binary_version": "3.5.2-2ubuntu0~16.04.13+esm25"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
Ubuntu:Pro:18.04:LTS
python2.7

Package

Name
python2.7
Purl
pkg:deb/ubuntu/python2.7?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.7.14-2ubuntu2
2.7.14-4
2.7.14-6
2.7.14-7
2.7.14-8
2.7.15~rc1-1
2.7.15~rc1-1ubuntu0.1
2.7.15-4ubuntu4~18.04
2.7.15-4ubuntu4~18.04.1
2.7.15-4ubuntu4~18.04.2
2.7.17-1~18.04
2.7.17-1~18.04ubuntu1
2.7.17-1~18.04ubuntu1.1
2.7.17-1~18.04ubuntu1.2
2.7.17-1~18.04ubuntu1.3
2.7.17-1~18.04ubuntu1.5
2.7.17-1~18.04ubuntu1.6
2.7.17-1~18.04ubuntu1.7
2.7.17-1~18.04ubuntu1.8
2.7.17-1~18.04ubuntu1.10
2.7.17-1~18.04ubuntu1.11
2.7.17-1~18.04ubuntu1.13
2.7.17-1~18.04ubuntu1.13+esm1
2.7.17-1~18.04ubuntu1.13+esm2
2.7.17-1~18.04ubuntu1.13+esm3
2.7.17-1~18.04ubuntu1.13+esm4
2.7.17-1~18.04ubuntu1.13+esm5
2.7.17-1~18.04ubuntu1.13+esm6
2.7.17-1~18.04ubuntu1.13+esm7
2.7.17-1~18.04ubuntu1.13+esm8
2.7.17-1~18.04ubuntu1.13+esm10
2.7.17-1~18.04ubuntu1.13+esm11
2.7.17-1~18.04ubuntu1.13+esm12
2.7.17-1~18.04ubuntu1.13+esm13
2.7.17-1~18.04ubuntu1.13+esm14
2.7.17-1~18.04ubuntu1.13+esm15

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python2.7",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm15"
        },
        {
            "binary_name": "libpython2.7",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm15"
        },
        {
            "binary_name": "libpython2.7-minimal",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm15"
        },
        {
            "binary_name": "libpython2.7-stdlib",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm15"
        },
        {
            "binary_name": "libpython2.7-testsuite",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm15"
        },
        {
            "binary_name": "python2.7",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm15"
        },
        {
            "binary_name": "python2.7-examples",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm15"
        },
        {
            "binary_name": "python2.7-minimal",
            "binary_version": "2.7.17-1~18.04ubuntu1.13+esm15"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.6

Package

Name
python3.6
Purl
pkg:deb/ubuntu/python3.6?arch=source&distro=esm-infra%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.6.3-1ubuntu1
3.6.4~rc1-1
3.6.4~rc1-2
3.6.4-1
3.6.4-2
3.6.4-3build1
3.6.4-4
3.6.5~rc1-1
3.6.5-3
3.6.6-1~18.04
3.6.7-1~18.04
3.6.8-1~18.04.1
3.6.8-1~18.04.2
3.6.8-1~18.04.3
3.6.9-1~18.04
3.6.9-1~18.04ubuntu1
3.6.9-1~18.04ubuntu1.1
3.6.9-1~18.04ubuntu1.3
3.6.9-1~18.04ubuntu1.4
3.6.9-1~18.04ubuntu1.6
3.6.9-1~18.04ubuntu1.7
3.6.9-1~18.04ubuntu1.8
3.6.9-1~18.04ubuntu1.9
3.6.9-1~18.04ubuntu1.10
3.6.9-1~18.04ubuntu1.12
3.6.9-1~18.04ubuntu1.13
3.6.9-1~18.04ubuntu1.13+esm1
3.6.9-1~18.04ubuntu1.13+esm2
3.6.9-1~18.04ubuntu1.13+esm3
3.6.9-1~18.04ubuntu1.13+esm4
3.6.9-1~18.04ubuntu1.13+esm5
3.6.9-1~18.04ubuntu1.13+esm6
3.6.9-1~18.04ubuntu1.13+esm7
3.6.9-1~18.04ubuntu1.13+esm8
3.6.9-1~18.04ubuntu1.13+esm9
3.6.9-1~18.04ubuntu1.13+esm10

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.6",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm10"
        },
        {
            "binary_name": "libpython3.6",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm10"
        },
        {
            "binary_name": "libpython3.6-minimal",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm10"
        },
        {
            "binary_name": "libpython3.6-stdlib",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm10"
        },
        {
            "binary_name": "libpython3.6-testsuite",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm10"
        },
        {
            "binary_name": "python3.6",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm10"
        },
        {
            "binary_name": "python3.6-examples",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm10"
        },
        {
            "binary_name": "python3.6-minimal",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm10"
        },
        {
            "binary_name": "python3.6-venv",
            "binary_version": "3.6.9-1~18.04ubuntu1.13+esm10"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.7

Package

Name
python3.7
Purl
pkg:deb/ubuntu/python3.7?arch=source&distro=esm-apps%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.7.0~a2-1
3.7.0~a3-1
3.7.0~a3-2
3.7.0~a3-3
3.7.0~a4-1
3.7.0~b1-1
3.7.0~b1-1build1
3.7.0~b2-1
3.7.0~b3-1
3.7.0-1~18.04
3.7.1-1~18.04
3.7.3-2~18.04.1
3.7.5-2~18.04
3.7.5-2~18.04.4
3.7.5-2ubuntu1~18.04.2
3.7.5-2ubuntu1~18.04.2+esm1
3.7.5-2ubuntu1~18.04.2+esm2
3.7.5-2ubuntu1~18.04.2+esm3
3.7.5-2ubuntu1~18.04.2+esm4
3.7.5-2ubuntu1~18.04.2+esm5
3.7.5-2ubuntu1~18.04.2+esm6
3.7.5-2ubuntu1~18.04.2+esm7
3.7.5-2ubuntu1~18.04.2+esm8
3.7.5-2ubuntu1~18.04.2+esm9
3.7.5-2ubuntu1~18.04.2+esm10
3.7.5-2ubuntu1~18.04.2+esm11

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.7",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm11"
        },
        {
            "binary_name": "libpython3.7",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm11"
        },
        {
            "binary_name": "libpython3.7-minimal",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm11"
        },
        {
            "binary_name": "libpython3.7-stdlib",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm11"
        },
        {
            "binary_name": "libpython3.7-testsuite",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm11"
        },
        {
            "binary_name": "python3.7",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm11"
        },
        {
            "binary_name": "python3.7-examples",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm11"
        },
        {
            "binary_name": "python3.7-minimal",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm11"
        },
        {
            "binary_name": "python3.7-venv",
            "binary_version": "3.7.5-2ubuntu1~18.04.2+esm11"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.8

Package

Name
python3.8
Purl
pkg:deb/ubuntu/python3.8?arch=source&distro=esm-apps%2Fbionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.8.0-3~18.04
3.8.0-3~18.04.1
3.8.0-3ubuntu1~18.04.2
3.8.0-3ubuntu1~18.04.2+esm1
3.8.0-3ubuntu1~18.04.2+esm2
3.8.0-3ubuntu1~18.04.2+esm3
3.8.0-3ubuntu1~18.04.2+esm4
3.8.0-3ubuntu1~18.04.2+esm5
3.8.0-3ubuntu1~18.04.2+esm6
3.8.0-3ubuntu1~18.04.2+esm7
3.8.0-3ubuntu1~18.04.2+esm8
3.8.0-3ubuntu1~18.04.2+esm9
3.8.0-3ubuntu1~18.04.2+esm10
3.8.0-3ubuntu1~18.04.2+esm11

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.8",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm11"
        },
        {
            "binary_name": "libpython3.8",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm11"
        },
        {
            "binary_name": "libpython3.8-minimal",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm11"
        },
        {
            "binary_name": "libpython3.8-stdlib",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm11"
        },
        {
            "binary_name": "libpython3.8-testsuite",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm11"
        },
        {
            "binary_name": "python3.8",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm11"
        },
        {
            "binary_name": "python3.8-examples",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm11"
        },
        {
            "binary_name": "python3.8-minimal",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm11"
        },
        {
            "binary_name": "python3.8-venv",
            "binary_version": "3.8.0-3ubuntu1~18.04.2+esm11"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
Ubuntu:Pro:20.04:LTS
python3.8

Package

Name
python3.8
Purl
pkg:deb/ubuntu/python3.8?arch=source&distro=esm-infra%2Ffocal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.8.0-1
3.8.0-2
3.8.0-3
3.8.0-4
3.8.0-5
3.8.1-2ubuntu3
3.8.2~rc1-1ubuntu1
3.8.2-1
3.8.2-1ubuntu1
3.8.2-1ubuntu1.1
3.8.2-1ubuntu1.2
3.8.5-1~20.04
3.8.5-1~20.04.2
3.8.5-1~20.04.3
3.8.10-0ubuntu1~20.04
3.8.10-0ubuntu1~20.04.1
3.8.10-0ubuntu1~20.04.2
3.8.10-0ubuntu1~20.04.4
3.8.10-0ubuntu1~20.04.5
3.8.10-0ubuntu1~20.04.6
3.8.10-0ubuntu1~20.04.7
3.8.10-0ubuntu1~20.04.8
3.8.10-0ubuntu1~20.04.9
3.8.10-0ubuntu1~20.04.10
3.8.10-0ubuntu1~20.04.11
3.8.10-0ubuntu1~20.04.12
3.8.10-0ubuntu1~20.04.13
3.8.10-0ubuntu1~20.04.14
3.8.10-0ubuntu1~20.04.15
3.8.10-0ubuntu1~20.04.16
3.8.10-0ubuntu1~20.04.17
3.8.10-0ubuntu1~20.04.18
3.8.10-0ubuntu1~20.04.18+esm1
3.8.10-0ubuntu1~20.04.18+esm2
3.8.10-0ubuntu1~20.04.18+esm3
3.8.10-0ubuntu1~20.04.18+esm4
3.8.10-0ubuntu1~20.04.18+esm5
3.8.10-0ubuntu1~20.04.18+esm6
3.8.10-0ubuntu1~20.04.18+esm7

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.8",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm7"
        },
        {
            "binary_name": "libpython3.8",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm7"
        },
        {
            "binary_name": "libpython3.8-minimal",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm7"
        },
        {
            "binary_name": "libpython3.8-stdlib",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm7"
        },
        {
            "binary_name": "libpython3.8-testsuite",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm7"
        },
        {
            "binary_name": "python3.8",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm7"
        },
        {
            "binary_name": "python3.8-examples",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm7"
        },
        {
            "binary_name": "python3.8-full",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm7"
        },
        {
            "binary_name": "python3.8-minimal",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm7"
        },
        {
            "binary_name": "python3.8-venv",
            "binary_version": "3.8.10-0ubuntu1~20.04.18+esm7"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python2.7

Package

Name
python2.7
Purl
pkg:deb/ubuntu/python2.7?arch=source&distro=esm-apps%2Ffocal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.7.17~rc1-1
2.7.17-1
2.7.17-1ubuntu5
2.7.17-1ubuntu6
2.7.18~rc1-2
2.7.18-1~20.04
2.7.18-1~20.04.1
2.7.18-1~20.04.1+esm1
2.7.18-1~20.04.3
2.7.18-1~20.04.3+esm1
2.7.18-1~20.04.4
2.7.18-1~20.04.4+esm1
2.7.18-1~20.04.4+esm2
2.7.18-1~20.04.4+esm3
2.7.18-1~20.04.5
2.7.18-1~20.04.5+esm1
2.7.18-1~20.04.5+esm2
2.7.18-1~20.04.6
2.7.18-1~20.04.6+esm1
2.7.18-1~20.04.7
2.7.18-1~20.04.7+esm3
2.7.18-1~20.04.7+esm4
2.7.18-1~20.04.7+esm6
2.7.18-1~20.04.7+esm7
2.7.18-1~20.04.7+esm8
2.7.18-1~20.04.7+esm9
2.7.18-1~20.04.7+esm10

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python2.7",
            "binary_version": "2.7.18-1~20.04.7+esm10"
        },
        {
            "binary_name": "libpython2.7",
            "binary_version": "2.7.18-1~20.04.7+esm10"
        },
        {
            "binary_name": "libpython2.7-minimal",
            "binary_version": "2.7.18-1~20.04.7+esm10"
        },
        {
            "binary_name": "libpython2.7-stdlib",
            "binary_version": "2.7.18-1~20.04.7+esm10"
        },
        {
            "binary_name": "libpython2.7-testsuite",
            "binary_version": "2.7.18-1~20.04.7+esm10"
        },
        {
            "binary_name": "python2.7",
            "binary_version": "2.7.18-1~20.04.7+esm10"
        },
        {
            "binary_name": "python2.7-examples",
            "binary_version": "2.7.18-1~20.04.7+esm10"
        },
        {
            "binary_name": "python2.7-minimal",
            "binary_version": "2.7.18-1~20.04.7+esm10"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.9

Package

Name
python3.9
Purl
pkg:deb/ubuntu/python3.9?arch=source&distro=esm-apps%2Ffocal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.9.0~rc1-1~20.04
3.9.0-5~20.04
3.9.5-3~20.04.1
3.9.5-3ubuntu0~20.04.1
3.9.5-3ubuntu0~20.04.1+esm1
3.9.5-3ubuntu0~20.04.1+esm2
3.9.5-3ubuntu0~20.04.1+esm3
3.9.5-3ubuntu0~20.04.1+esm4
3.9.5-3ubuntu0~20.04.1+esm5
3.9.5-3ubuntu0~20.04.1+esm6
3.9.5-3ubuntu0~20.04.1+esm7
3.9.5-3ubuntu0~20.04.1+esm8
3.9.5-3ubuntu0~20.04.1+esm9
3.9.5-3ubuntu0~20.04.1+esm10
3.9.5-3ubuntu0~20.04.1+esm11

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.9",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm11"
        },
        {
            "binary_name": "libpython3.9",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm11"
        },
        {
            "binary_name": "libpython3.9-minimal",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm11"
        },
        {
            "binary_name": "libpython3.9-stdlib",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm11"
        },
        {
            "binary_name": "libpython3.9-testsuite",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm11"
        },
        {
            "binary_name": "python3.9",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm11"
        },
        {
            "binary_name": "python3.9-examples",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm11"
        },
        {
            "binary_name": "python3.9-full",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm11"
        },
        {
            "binary_name": "python3.9-minimal",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm11"
        },
        {
            "binary_name": "python3.9-venv",
            "binary_version": "3.9.5-3ubuntu0~20.04.1+esm11"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
Ubuntu:Pro:22.04:LTS
python2.7

Package

Name
python2.7
Purl
pkg:deb/ubuntu/python2.7?arch=source&distro=esm-apps%2Fjammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.7.18-8build1
2.7.18-13
2.7.18-13ubuntu1
2.7.18-13ubuntu1.1
2.7.18-13ubuntu1.1+esm2
2.7.18-13ubuntu1.2
2.7.18-13ubuntu1.2+esm1
2.7.18-13ubuntu1.2+esm2
2.7.18-13ubuntu1.2+esm3
2.7.18-13ubuntu1.3
2.7.18-13ubuntu1.3+esm1
2.7.18-13ubuntu1.4
2.7.18-13ubuntu1.4+esm1
2.7.18-13ubuntu1.5
2.7.18-13ubuntu1.5+esm2
2.7.18-13ubuntu1.5+esm3
2.7.18-13ubuntu1.5+esm5
2.7.18-13ubuntu1.5+esm6
2.7.18-13ubuntu1.5+esm7
2.7.18-13ubuntu1.5+esm8
2.7.18-13ubuntu1.5+esm9

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python2.7",
            "binary_version": "2.7.18-13ubuntu1.5+esm9"
        },
        {
            "binary_name": "libpython2.7",
            "binary_version": "2.7.18-13ubuntu1.5+esm9"
        },
        {
            "binary_name": "libpython2.7-minimal",
            "binary_version": "2.7.18-13ubuntu1.5+esm9"
        },
        {
            "binary_name": "libpython2.7-stdlib",
            "binary_version": "2.7.18-13ubuntu1.5+esm9"
        },
        {
            "binary_name": "libpython2.7-testsuite",
            "binary_version": "2.7.18-13ubuntu1.5+esm9"
        },
        {
            "binary_name": "python2.7",
            "binary_version": "2.7.18-13ubuntu1.5+esm9"
        },
        {
            "binary_name": "python2.7-examples",
            "binary_version": "2.7.18-13ubuntu1.5+esm9"
        },
        {
            "binary_name": "python2.7-minimal",
            "binary_version": "2.7.18-13ubuntu1.5+esm9"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"
python3.11

Package

Name
python3.11
Purl
pkg:deb/ubuntu/python3.11?arch=source&distro=esm-apps%2Fjammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

3.*
3.11.0~rc1-1~22.04
3.11.0~rc1-1~22.04.1~esm1
3.11.0~rc1-1~22.04.1~esm2
3.11.0~rc1-1~22.04.1~esm3
3.11.0~rc1-1~22.04.1~esm4
3.11.0~rc1-1~22.04.1~esm5
3.11.0~rc1-1~22.04.1~esm6
3.11.0~rc1-1~22.04.1~esm7
3.11.0~rc1-1~22.04.1~esm8
3.11.0~rc1-1~22.04.1~esm9
3.11.0~rc1-1~22.04.1
3.11.0~rc1-1~22.04.1+esm1
3.11.0~rc1-1~22.04.1+esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "idle-python3.11",
            "binary_version": "3.11.0~rc1-1~22.04.1+esm2"
        },
        {
            "binary_name": "libpython3.11",
            "binary_version": "3.11.0~rc1-1~22.04.1+esm2"
        },
        {
            "binary_name": "libpython3.11-minimal",
            "binary_version": "3.11.0~rc1-1~22.04.1+esm2"
        },
        {
            "binary_name": "libpython3.11-stdlib",
            "binary_version": "3.11.0~rc1-1~22.04.1+esm2"
        },
        {
            "binary_name": "libpython3.11-testsuite",
            "binary_version": "3.11.0~rc1-1~22.04.1+esm2"
        },
        {
            "binary_name": "python3.11",
            "binary_version": "3.11.0~rc1-1~22.04.1+esm2"
        },
        {
            "binary_name": "python3.11-examples",
            "binary_version": "3.11.0~rc1-1~22.04.1+esm2"
        },
        {
            "binary_name": "python3.11-full",
            "binary_version": "3.11.0~rc1-1~22.04.1+esm2"
        },
        {
            "binary_name": "python3.11-minimal",
            "binary_version": "3.11.0~rc1-1~22.04.1+esm2"
        },
        {
            "binary_name": "python3.11-nopie",
            "binary_version": "3.11.0~rc1-1~22.04.1+esm2"
        },
        {
            "binary_name": "python3.11-venv",
            "binary_version": "3.11.0~rc1-1~22.04.1+esm2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-1299.json"