UBUNTU-CVE-2026-42505

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Source
https://ubuntu.com/security/CVE-2026-42505
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-42505
Upstream
Published
2026-07-08T17:17:00Z
Modified
2026-07-15T19:46:49.887017602Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Handshakes which used Encrypted Client Hello could be de-anonymized by a passive network observer due to a disclosure of pre-shared key identities in the unencrypted client hello.

References

Affected packages

Ubuntu:14.04:LTS
golang-1.10

Package

Name
golang-1.10
Purl
pkg:deb/ubuntu/golang-1.10?arch=source&distro=trusty

Affected ranges

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

Affected versions

1.*
1.10.4-2ubuntu1~14.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.10",
            "binary_version": "1.10.4-2ubuntu1~14.04.1"
        },
        {
            "binary_name": "golang-1.10-go",
            "binary_version": "1.10.4-2ubuntu1~14.04.1"
        },
        {
            "binary_name": "golang-1.10-src",
            "binary_version": "1.10.4-2ubuntu1~14.04.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
Ubuntu:16.04:LTS
golang-1.10

Package

Name
golang-1.10
Purl
pkg:deb/ubuntu/golang-1.10?arch=source&distro=xenial

Affected ranges

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

Affected versions

1.*
1.10.4-2ubuntu1~16.04.1
1.10.4-2ubuntu1~16.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.10",
            "binary_version": "1.10.4-2ubuntu1~16.04.2"
        },
        {
            "binary_name": "golang-1.10-go",
            "binary_version": "1.10.4-2ubuntu1~16.04.2"
        },
        {
            "binary_name": "golang-1.10-src",
            "binary_version": "1.10.4-2ubuntu1~16.04.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.6

Package

Name
golang-1.6
Purl
pkg:deb/ubuntu/golang-1.6?arch=source&distro=xenial

Affected ranges

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

Affected versions

1.*
1.6-0ubuntu1
1.6-0ubuntu2
1.6-0ubuntu3
1.6-0ubuntu4
1.6-0ubuntu5
1.6.1-0ubuntu1
1.6.2-0ubuntu5~16.04
1.6.2-0ubuntu5~16.04.2
1.6.2-0ubuntu5~16.04.3
1.6.2-0ubuntu5~16.04.4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.6",
            "binary_version": "1.6.2-0ubuntu5~16.04.4"
        },
        {
            "binary_name": "golang-1.6-go",
            "binary_version": "1.6.2-0ubuntu5~16.04.4"
        },
        {
            "binary_name": "golang-1.6-src",
            "binary_version": "1.6.2-0ubuntu5~16.04.4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
Ubuntu:18.04:LTS
golang-1.10

Package

Name
golang-1.10
Purl
pkg:deb/ubuntu/golang-1.10?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.10~rc1-1
1.10~rc1-1ubuntu1
1.10~rc1-2ubuntu1
1.10~rc2-1ubuntu1
1.10-1ubuntu1
1.10.1-1ubuntu2
1.10.4-2ubuntu1~18.04.1
1.10.4-2ubuntu1~18.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.10",
            "binary_version": "1.10.4-2ubuntu1~18.04.2"
        },
        {
            "binary_name": "golang-1.10-go",
            "binary_version": "1.10.4-2ubuntu1~18.04.2"
        },
        {
            "binary_name": "golang-1.10-src",
            "binary_version": "1.10.4-2ubuntu1~18.04.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.8

Package

Name
golang-1.8
Purl
pkg:deb/ubuntu/golang-1.8?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.8.3-2ubuntu1
1.8.3-2ubuntu1.18.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.8",
            "binary_version": "1.8.3-2ubuntu1.18.04.1"
        },
        {
            "binary_name": "golang-1.8-go",
            "binary_version": "1.8.3-2ubuntu1.18.04.1"
        },
        {
            "binary_name": "golang-1.8-go-shared-dev",
            "binary_version": "1.8.3-2ubuntu1.18.04.1"
        },
        {
            "binary_name": "golang-1.8-src",
            "binary_version": "1.8.3-2ubuntu1.18.04.1"
        },
        {
            "binary_name": "libgolang-1.8-std1",
            "binary_version": "1.8.3-2ubuntu1.18.04.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.9

Package

Name
golang-1.9
Purl
pkg:deb/ubuntu/golang-1.9?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.9.1-2ubuntu1
1.9.2-1ubuntu1
1.9.2-3ubuntu1
1.9.3-1ubuntu1
1.9.4-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.9",
            "binary_version": "1.9.4-1ubuntu1"
        },
        {
            "binary_name": "golang-1.9-go",
            "binary_version": "1.9.4-1ubuntu1"
        },
        {
            "binary_name": "golang-1.9-src",
            "binary_version": "1.9.4-1ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
Ubuntu:20.04:LTS
golang-1.13

Package

Name
golang-1.13
Purl
pkg:deb/ubuntu/golang-1.13?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*
1.13.1-1ubuntu1
1.13.3-1ubuntu1
1.13.4-1ubuntu1
1.13.5-1ubuntu1
1.13.6-1ubuntu1
1.13.6-2ubuntu1
1.13.7-1ubuntu1
1.13.8-1ubuntu1
1.13.8-1ubuntu1.1
1.13.8-1ubuntu1.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.13",
            "binary_version": "1.13.8-1ubuntu1.2"
        },
        {
            "binary_name": "golang-1.13-go",
            "binary_version": "1.13.8-1ubuntu1.2"
        },
        {
            "binary_name": "golang-1.13-src",
            "binary_version": "1.13.8-1ubuntu1.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.14

Package

Name
golang-1.14
Purl
pkg:deb/ubuntu/golang-1.14?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*
1.14~beta1-1
1.14~beta1-2
1.14~rc1-1
1.14-1
1.14.1-1
1.14.2-1
1.14.2-1ubuntu1
1.14.3-2ubuntu2~20.04.1
1.14.3-2ubuntu2~20.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.14",
            "binary_version": "1.14.3-2ubuntu2~20.04.2"
        },
        {
            "binary_name": "golang-1.14-go",
            "binary_version": "1.14.3-2ubuntu2~20.04.2"
        },
        {
            "binary_name": "golang-1.14-src",
            "binary_version": "1.14.3-2ubuntu2~20.04.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.18

Package

Name
golang-1.18
Purl
pkg:deb/ubuntu/golang-1.18?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*
1.18.1-1ubuntu1~20.04.1
1.18.1-1ubuntu1~20.04.2
1.18.1-1ubuntu1~20.04.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.18",
            "binary_version": "1.18.1-1ubuntu1~20.04.3"
        },
        {
            "binary_name": "golang-1.18-go",
            "binary_version": "1.18.1-1ubuntu1~20.04.3"
        },
        {
            "binary_name": "golang-1.18-src",
            "binary_version": "1.18.1-1ubuntu1~20.04.3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.20

Package

Name
golang-1.20
Purl
pkg:deb/ubuntu/golang-1.20?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*
1.20.3-1ubuntu0.1~20.04
1.20.3-1ubuntu0.1~20.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.20",
            "binary_version": "1.20.3-1ubuntu0.1~20.04.1"
        },
        {
            "binary_name": "golang-1.20-go",
            "binary_version": "1.20.3-1ubuntu0.1~20.04.1"
        },
        {
            "binary_name": "golang-1.20-src",
            "binary_version": "1.20.3-1ubuntu0.1~20.04.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.21

Package

Name
golang-1.21
Purl
pkg:deb/ubuntu/golang-1.21?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*
1.21.1-1~ubuntu20.04.1
1.21.1-1~ubuntu20.04.2
1.21.1-1~ubuntu20.04.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.21",
            "binary_version": "1.21.1-1~ubuntu20.04.3"
        },
        {
            "binary_name": "golang-1.21-go",
            "binary_version": "1.21.1-1~ubuntu20.04.3"
        },
        {
            "binary_name": "golang-1.21-src",
            "binary_version": "1.21.1-1~ubuntu20.04.3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.22

Package

Name
golang-1.22
Purl
pkg:deb/ubuntu/golang-1.22?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*
1.22.2-2~20.04.1
1.22.2-2~20.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.22",
            "binary_version": "1.22.2-2~20.04.2"
        },
        {
            "binary_name": "golang-1.22-go",
            "binary_version": "1.22.2-2~20.04.2"
        },
        {
            "binary_name": "golang-1.22-src",
            "binary_version": "1.22.2-2~20.04.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
Ubuntu:22.04:LTS
golang-1.17

Package

Name
golang-1.17
Purl
pkg:deb/ubuntu/golang-1.17?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*
1.17-1ubuntu2
1.17.3-1ubuntu1
1.17.3-1ubuntu2
1.17.13-3ubuntu1
1.17.13-3ubuntu1.2
1.17.13-3ubuntu1.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.17",
            "binary_version": "1.17.13-3ubuntu1.3"
        },
        {
            "binary_name": "golang-1.17-go",
            "binary_version": "1.17.13-3ubuntu1.3"
        },
        {
            "binary_name": "golang-1.17-src",
            "binary_version": "1.17.13-3ubuntu1.3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.18

Package

Name
golang-1.18
Purl
pkg:deb/ubuntu/golang-1.18?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*
1.18~beta1-0ubuntu1
1.18~beta2-1ubuntu1
1.18~beta2-1ubuntu2
1.18~rc1-1ubuntu1
1.18-1ubuntu1
1.18.1-1ubuntu1
1.18.1-1ubuntu1.1
1.18.1-1ubuntu1.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.18",
            "binary_version": "1.18.1-1ubuntu1.2"
        },
        {
            "binary_name": "golang-1.18-go",
            "binary_version": "1.18.1-1ubuntu1.2"
        },
        {
            "binary_name": "golang-1.18-src",
            "binary_version": "1.18.1-1ubuntu1.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.20

Package

Name
golang-1.20
Purl
pkg:deb/ubuntu/golang-1.20?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*
1.20.3-1ubuntu0.1~22.04
1.20.3-1ubuntu0.1~22.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.20",
            "binary_version": "1.20.3-1ubuntu0.1~22.04.1"
        },
        {
            "binary_name": "golang-1.20-go",
            "binary_version": "1.20.3-1ubuntu0.1~22.04.1"
        },
        {
            "binary_name": "golang-1.20-src",
            "binary_version": "1.20.3-1ubuntu0.1~22.04.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.21

Package

Name
golang-1.21
Purl
pkg:deb/ubuntu/golang-1.21?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*
1.21.1-1~ubuntu22.04.1
1.21.1-1~ubuntu22.04.2
1.21.1-1~ubuntu22.04.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.21",
            "binary_version": "1.21.1-1~ubuntu22.04.3"
        },
        {
            "binary_name": "golang-1.21-go",
            "binary_version": "1.21.1-1~ubuntu22.04.3"
        },
        {
            "binary_name": "golang-1.21-src",
            "binary_version": "1.21.1-1~ubuntu22.04.3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.22

Package

Name
golang-1.22
Purl
pkg:deb/ubuntu/golang-1.22?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*
1.22.2-2~22.04
1.22.2-2~22.04.1
1.22.2-2~22.04.2
1.22.2-2~22.04.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.22",
            "binary_version": "1.22.2-2~22.04.3"
        },
        {
            "binary_name": "golang-1.22-go",
            "binary_version": "1.22.2-2~22.04.3"
        },
        {
            "binary_name": "golang-1.22-src",
            "binary_version": "1.22.2-2~22.04.3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.23

Package

Name
golang-1.23
Purl
pkg:deb/ubuntu/golang-1.23?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*
1.23.1-1~22.04
1.23.1-1~22.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.23",
            "binary_version": "1.23.1-1~22.04.2"
        },
        {
            "binary_name": "golang-1.23-go",
            "binary_version": "1.23.1-1~22.04.2"
        },
        {
            "binary_name": "golang-1.23-src",
            "binary_version": "1.23.1-1~22.04.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.24

Package

Name
golang-1.24
Purl
pkg:deb/ubuntu/golang-1.24?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*
1.24.4-1ubuntu1~22.04.1
1.24.4-1ubuntu1~22.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.24",
            "binary_version": "1.24.4-1ubuntu1~22.04.2"
        },
        {
            "binary_name": "golang-1.24-go",
            "binary_version": "1.24.4-1ubuntu1~22.04.2"
        },
        {
            "binary_name": "golang-1.24-src",
            "binary_version": "1.24.4-1ubuntu1~22.04.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
Ubuntu:24.04:LTS
golang-1.21

Package

Name
golang-1.21
Purl
pkg:deb/ubuntu/golang-1.21?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*
1.21.1-1
1.21.3-1
1.21.4-1
1.21.5-1
1.21.6-1
1.21.7-1
1.21.7-2
1.21.8-1
1.21.8-1build1
1.21.9-1
1.21.9-1ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.21",
            "binary_version": "1.21.9-1ubuntu0.1"
        },
        {
            "binary_name": "golang-1.21-go",
            "binary_version": "1.21.9-1ubuntu0.1"
        },
        {
            "binary_name": "golang-1.21-src",
            "binary_version": "1.21.9-1ubuntu0.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.22

Package

Name
golang-1.22
Purl
pkg:deb/ubuntu/golang-1.22?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*
1.22~rc1-2
1.22.0-1
1.22.0-2
1.22.1-1
1.22.1-1build1
1.22.2-2
1.22.2-2ubuntu0.1
1.22.2-2ubuntu0.2
1.22.2-2ubuntu0.3
1.22.2-2ubuntu0.4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.22",
            "binary_version": "1.22.2-2ubuntu0.4"
        },
        {
            "binary_name": "golang-1.22-go",
            "binary_version": "1.22.2-2ubuntu0.4"
        },
        {
            "binary_name": "golang-1.22-src",
            "binary_version": "1.22.2-2ubuntu0.4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.23

Package

Name
golang-1.23
Purl
pkg:deb/ubuntu/golang-1.23?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*
1.23.1-1~24.04
1.23.1-1~24.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.23",
            "binary_version": "1.23.1-1~24.04.1"
        },
        {
            "binary_name": "golang-1.23-go",
            "binary_version": "1.23.1-1~24.04.1"
        },
        {
            "binary_name": "golang-1.23-src",
            "binary_version": "1.23.1-1~24.04.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.24

Package

Name
golang-1.24
Purl
pkg:deb/ubuntu/golang-1.24?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*
1.24.4-1ubuntu1~24.04.1
1.24.4-1ubuntu1~24.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.24",
            "binary_version": "1.24.4-1ubuntu1~24.04.2"
        },
        {
            "binary_name": "golang-1.24-go",
            "binary_version": "1.24.4-1ubuntu1~24.04.2"
        },
        {
            "binary_name": "golang-1.24-src",
            "binary_version": "1.24.4-1ubuntu1~24.04.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
Ubuntu:25.10
golang-1.23

Package

Name
golang-1.23
Purl
pkg:deb/ubuntu/golang-1.23?arch=source&distro=questing

Affected ranges

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

Affected versions

1.*
1.23.8-1
1.23.10-1
1.23.10-1ubuntu0.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.23",
            "binary_version": "1.23.10-1ubuntu0.2"
        },
        {
            "binary_name": "golang-1.23-go",
            "binary_version": "1.23.10-1ubuntu0.2"
        },
        {
            "binary_name": "golang-1.23-src",
            "binary_version": "1.23.10-1ubuntu0.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.24

Package

Name
golang-1.24
Purl
pkg:deb/ubuntu/golang-1.24?arch=source&distro=questing

Affected ranges

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

Affected versions

1.*
1.24.2-1
1.24.2-2
1.24.4-1
1.24.4-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.24",
            "binary_version": "1.24.4-1ubuntu1"
        },
        {
            "binary_name": "golang-1.24-go",
            "binary_version": "1.24.4-1ubuntu1"
        },
        {
            "binary_name": "golang-1.24-src",
            "binary_version": "1.24.4-1ubuntu1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.25

Package

Name
golang-1.25
Purl
pkg:deb/ubuntu/golang-1.25?arch=source&distro=questing

Affected ranges

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

Affected versions

1.*
1.25.0-0ubuntu1
1.25.7-2~25.10.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.25",
            "binary_version": "1.25.7-2~25.10.1"
        },
        {
            "binary_name": "golang-1.25-go",
            "binary_version": "1.25.7-2~25.10.1"
        },
        {
            "binary_name": "golang-1.25-src",
            "binary_version": "1.25.7-2~25.10.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
Ubuntu:26.04:LTS
golang-1.23

Package

Name
golang-1.23
Purl
pkg:deb/ubuntu/golang-1.23?arch=source&distro=resolute

Affected ranges

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

Affected versions

1.*
1.23.10-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.23",
            "binary_version": "1.23.10-1"
        },
        {
            "binary_name": "golang-1.23-go",
            "binary_version": "1.23.10-1"
        },
        {
            "binary_name": "golang-1.23-src",
            "binary_version": "1.23.10-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.24

Package

Name
golang-1.24
Purl
pkg:deb/ubuntu/golang-1.24?arch=source&distro=resolute

Affected ranges

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

Affected versions

1.*
1.24.4-1ubuntu1
1.24.9-1
1.24.13-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.24",
            "binary_version": "1.24.13-2"
        },
        {
            "binary_name": "golang-1.24-go",
            "binary_version": "1.24.13-2"
        },
        {
            "binary_name": "golang-1.24-src",
            "binary_version": "1.24.13-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.25

Package

Name
golang-1.25
Purl
pkg:deb/ubuntu/golang-1.25?arch=source&distro=resolute

Affected ranges

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

Affected versions

1.*
1.25.0-0ubuntu1
1.25.7-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.25",
            "binary_version": "1.25.7-2"
        },
        {
            "binary_name": "golang-1.25-go",
            "binary_version": "1.25.7-2"
        },
        {
            "binary_name": "golang-1.25-src",
            "binary_version": "1.25.7-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
Ubuntu:Pro:16.04:LTS
golang-1.13

Package

Name
golang-1.13
Purl
pkg:deb/ubuntu/golang-1.13?arch=source&distro=esm-apps%2Fxenial

Affected ranges

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

Affected versions

1.*
1.13.8-1ubuntu1~16.04.2
1.13.8-1ubuntu1~16.04.3
1.13.8-1ubuntu1~16.04.3+esm2
1.13.8-1ubuntu1~16.04.3+esm3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.13",
            "binary_version": "1.13.8-1ubuntu1~16.04.3+esm3"
        },
        {
            "binary_name": "golang-1.13-go",
            "binary_version": "1.13.8-1ubuntu1~16.04.3+esm3"
        },
        {
            "binary_name": "golang-1.13-src",
            "binary_version": "1.13.8-1ubuntu1~16.04.3+esm3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.18

Package

Name
golang-1.18
Purl
pkg:deb/ubuntu/golang-1.18?arch=source&distro=esm-apps%2Fxenial

Affected ranges

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

Affected versions

1.*
1.18.1-1ubuntu1~16.04.6
1.18.1-1ubuntu1~16.04.6+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.18",
            "binary_version": "1.18.1-1ubuntu1~16.04.6+esm1"
        },
        {
            "binary_name": "golang-1.18-go",
            "binary_version": "1.18.1-1ubuntu1~16.04.6+esm1"
        },
        {
            "binary_name": "golang-1.18-src",
            "binary_version": "1.18.1-1ubuntu1~16.04.6+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
Ubuntu:Pro:18.04:LTS
golang-1.13

Package

Name
golang-1.13
Purl
pkg:deb/ubuntu/golang-1.13?arch=source&distro=esm-apps%2Fbionic

Affected ranges

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

Affected versions

1.*
1.13.8-1ubuntu1~18.04.2
1.13.8-1ubuntu1~18.04.3
1.13.8-1ubuntu1~18.04.4
1.13.8-1ubuntu1~18.04.4+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.13",
            "binary_version": "1.13.8-1ubuntu1~18.04.4+esm1"
        },
        {
            "binary_name": "golang-1.13-go",
            "binary_version": "1.13.8-1ubuntu1~18.04.4+esm1"
        },
        {
            "binary_name": "golang-1.13-src",
            "binary_version": "1.13.8-1ubuntu1~18.04.4+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.16

Package

Name
golang-1.16
Purl
pkg:deb/ubuntu/golang-1.16?arch=source&distro=esm-apps%2Fbionic

Affected ranges

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

Affected versions

1.*
1.16.2-0ubuntu1~18.04.2
1.16.2-0ubuntu1~18.04.2+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.16",
            "binary_version": "1.16.2-0ubuntu1~18.04.2+esm1"
        },
        {
            "binary_name": "golang-1.16-go",
            "binary_version": "1.16.2-0ubuntu1~18.04.2+esm1"
        },
        {
            "binary_name": "golang-1.16-src",
            "binary_version": "1.16.2-0ubuntu1~18.04.2+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
golang-1.18

Package

Name
golang-1.18
Purl
pkg:deb/ubuntu/golang-1.18?arch=source&distro=esm-apps%2Fbionic

Affected ranges

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

Affected versions

1.*
1.18.1-1ubuntu1~18.04.3
1.18.1-1ubuntu1~18.04.4
1.18.1-1ubuntu1~18.04.4+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.18",
            "binary_version": "1.18.1-1ubuntu1~18.04.4+esm1"
        },
        {
            "binary_name": "golang-1.18-go",
            "binary_version": "1.18.1-1ubuntu1~18.04.4+esm1"
        },
        {
            "binary_name": "golang-1.18-src",
            "binary_version": "1.18.1-1ubuntu1~18.04.4+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
Ubuntu:Pro:20.04:LTS
golang-1.16

Package

Name
golang-1.16
Purl
pkg:deb/ubuntu/golang-1.16?arch=source&distro=esm-apps%2Ffocal

Affected ranges

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

Affected versions

1.*
1.16.2-0ubuntu1~20.04
1.16.2-0ubuntu1~20.04.1
1.16.2-0ubuntu1~20.04.1+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.16",
            "binary_version": "1.16.2-0ubuntu1~20.04.1+esm1"
        },
        {
            "binary_name": "golang-1.16-go",
            "binary_version": "1.16.2-0ubuntu1~20.04.1+esm1"
        },
        {
            "binary_name": "golang-1.16-src",
            "binary_version": "1.16.2-0ubuntu1~20.04.1+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"
Ubuntu:Pro:22.04:LTS
golang-1.13

Package

Name
golang-1.13
Purl
pkg:deb/ubuntu/golang-1.13?arch=source&distro=esm-apps%2Fjammy

Affected ranges

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

Affected versions

1.*
1.13.8-1ubuntu2
1.13.8-1ubuntu2.22.04.1
1.13.8-1ubuntu2.22.04.1+esm1
1.13.8-1ubuntu2.22.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "golang-1.13",
            "binary_version": "1.13.8-1ubuntu2.22.04.2"
        },
        {
            "binary_name": "golang-1.13-go",
            "binary_version": "1.13.8-1ubuntu2.22.04.2"
        },
        {
            "binary_name": "golang-1.13-src",
            "binary_version": "1.13.8-1ubuntu2.22.04.2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-42505.json"