# CVE-2026-125124: compose-lint: Text in a pull request can reach Azure Pipelines as logging commands through compose-lint 0.31.0's output

Status: published. Published: 2026-11-10. Updated: 2026-11-10.

compose-lint is a Docker Compose security linter that identifies dangerous misconfigurations before deployment. In version 0.31.0, compose-lint does not neutralize the Azure Pipelines ##vso[ logging-command opener on any output path. A pull request can place that opener in a Compose value or file name, allowing output from the package, pre-commit hook, or Docker image to issue logging commands when printed to an Azure Pipelines job log. The maintainer did not reproduce the behavior on an Azure Pipelines agent. The GitHub Action is not affected because it runs only on GitHub Actions, and releases before 0.31.0 are outside this advisory because they did not claim Azure Pipelines coverage. This issue is fixed in version 0.32.0.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- tmatens / compose-lint: = 0.31.0 (affected). Source: CNA: GitHub_M

## Severity and prioritization

- CVSS 4.0: 2.3 (low); CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N; source: CNA: GitHub_M

- CVSS 4.0: 2.3 (low); CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X; source: NVD: security-advisories@github.com

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-117, CWE-150

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://github.com/tmatens/compose-lint/security/advisories/GHSA-m4xg-839g-24cv (CNA: GitHub_M; x_refsource_CONFIRM)

- https://github.com/tmatens/compose-lint/pull/945 (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/tmatens/compose-lint/commit/542e63126f795564a65c63887ea0dc558a500688 (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/tmatens/compose-lint/releases/tag/v0.32.0 (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/tmatens/compose-lint/commit/542e63126f795564a65c63887ea0dc558a500688 (security-advisories@github.com)

- https://github.com/tmatens/compose-lint/pull/945 (security-advisories@github.com)

- https://github.com/tmatens/compose-lint/releases/tag/v0.32.0 (security-advisories@github.com)

- https://github.com/tmatens/compose-lint/security/advisories/GHSA-m4xg-839g-24cv (security-advisories@github.com)

## Provenance

- CNA: GitHub_M: https://www.cve.org/CVERecord?id=CVE-2026-125124; retrieved 2026-11-10; source updated 2026-11-10

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-125124; retrieved 2026-11-10; source updated 2026-11-10

Revision: 7dade0b0eaad5fce99b695ca4bfe8cfaac951266a8afc8474374c31fa0c59778

Canonical: https://y2.dev/cve/CVE-2026-125124

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