UBUNTU-CVE-2026-124987

Source
https://ubuntu.com/security/CVE-2026-124987
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-124987.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-124987
Upstream
Published
2026-11-10T00:00:00Z
Modified
2026-11-11T09:39:21Z
Severity
  • 6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A vulnerability has been found in mikefarah yq up to 4.53.3. This affects the function Encode of the file pkg/yqlib/encoder_properties.go. Such manipulation leads to escaping of output. It is possible to launch the attack remotely. The pull request to fix this issue awaits acceptance.

References

Affected packages

Ubuntu:24.04:LTS / yq

Package

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

Affected ranges

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

Affected versions

3.*
3.1.0-3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "yq",
            "binary_version": "3.1.0-3"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-124987.json"

Ubuntu:26.10 / yq

Package

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

Affected ranges

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

Affected versions

3.*
3.4.3-2
3.4.3-3

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "yq",
            "binary_version": "3.4.3-3"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-124987.json"

Ubuntu:26.04:LTS / yq

Package

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

Affected ranges

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

Affected versions

3.*
3.4.3-2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "yq",
            "binary_version": "3.4.3-2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-124987.json"