UBUNTU-CVE-2026-114608

Source
https://ubuntu.com/security/CVE-2026-114608
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-114608.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-114608
Upstream
Published
2026-10-26T00:00:00Z
Modified
2026-10-27T04:17:45Z
Severity
  • 5.4 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Pylint is a static code analyser for Python. From 0.15.2 until 4.0.9, Pylint stores module statistics in predictable files under PYLINT_HOME and loads those files with pickle.load on a later run. An attacker who can write to a shared, group-writable, or otherwise untrusted cache directory can replace a stats cache with crafted serialized data, causing arbitrary code to execute with the privileges of the user who next runs Pylint. The default per-user cache is not normally writable by another user. This issue is fixed in version 4.0.9.

References

Affected packages

Ubuntu:16.04:LTS
pylint

Package

Name
pylint
Purl
pkg:deb/ubuntu/pylint?arch=source&distro=xenial

Affected ranges

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

Affected versions

1.*
1.3.1-3ubuntu1
1.4.4-1ubuntu1
1.5.2-1ubuntu1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "pylint",
            "binary_version":  "1.5.2-1ubuntu1"
        },
        {
            "binary_name":  "pylint3",
            "binary_version":  "1.5.2-1ubuntu1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-114608.json"
Ubuntu:18.04:LTS
pylint

Package

Name
pylint
Purl
pkg:deb/ubuntu/pylint?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.7.2-0ubuntu4
1.8.1-1
1.8.3-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "pylint",
            "binary_version":  "1.8.3-1"
        },
        {
            "binary_name":  "pylint3",
            "binary_version":  "1.8.3-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-114608.json"
Ubuntu:20.04:LTS
pylint

Package

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

Affected ranges

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

Affected versions

2.*
2.2.2-3
2.4.4-1
2.4.4-2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "pylint",
            "binary_version":  "2.4.4-2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-114608.json"
Ubuntu:22.04:LTS
pylint

Package

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

Affected ranges

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

Affected versions

2.*
2.7.2-3ubuntu1
2.11.1-1
2.12.2-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "pylint",
            "binary_version":  "2.12.2-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-114608.json"
Ubuntu:24.04:LTS
pylint

Package

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

Affected ranges

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

Affected versions

2.*
2.17.4-1
3.*
3.0.3-1
3.0.3-2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "pylint",
            "binary_version":  "3.0.3-2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-114608.json"
Ubuntu:26.04:LTS
pylint

Package

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

Affected ranges

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

Affected versions

3.*
3.3.4-2
4.*
4.0.4-1
4.0.5-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "pylint",
            "binary_version":  "4.0.5-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-114608.json"
Ubuntu:26.10
pylint

Package

Name
pylint
Purl
pkg:deb/ubuntu/pylint?arch=source&distro=stonking

Affected ranges

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

Affected versions

4.*
4.0.5-1
4.0.6-1
4.0.8-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "pylint",
            "binary_version":  "4.0.8-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-114608.json"