{"affected":[{"product":"compose-lint","source":"CNA: GitHub_M","vendor":"tmatens","versions":[{"status":"affected","version":"= 0.31.0"}]}],"cveId":"CVE-2026-125122","cwes":["CWE-117","CWE-150"],"description":"compose-lint is a Docker Compose security linter that identifies dangerous misconfigurations before deployment. In version 0.31.0, compose-lint does not sanitize the ##[ workflow-command opener inside strings written by --format json or --format sarif to stdout. A pull request can place that opener in a service name or other Compose value, and the GitHub Actions runner recognizes it even in the middle of a serialized line when the package, pre-commit hook, or Docker image prints JSON or SARIF to the job log. Writing the output to a file and using the compose-lint GitHub Action are not affected, and the flaw does not change the lint pass or fail result. This issue is fixed in version 0.32.0.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":2.3,"severity":"low","source":"CNA: GitHub_M","vector":"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","version":"4.0"}],"modifiedAt":1794329446826,"publishedAt":1794329446826,"references":[{"source":"CNA: GitHub_M","tags":["x_refsource_CONFIRM"],"url":"https://github.com/tmatens/compose-lint/security/advisories/GHSA-hr4h-4c45-v4q4"},{"source":"CNA: GitHub_M","tags":["x_refsource_MISC"],"url":"https://github.com/tmatens/compose-lint/pull/945"},{"source":"CNA: GitHub_M","tags":["x_refsource_MISC"],"url":"https://github.com/tmatens/compose-lint/commit/542e63126f795564a65c63887ea0dc558a500688"},{"source":"CNA: GitHub_M","tags":["x_refsource_MISC"],"url":"https://github.com/tmatens/compose-lint/releases/tag/v0.32.0"}],"remediation":[],"revision":"9b5d1b83c69515f87a8bba95662ca2182a0d73a3cc833b9cf8eb621efab34dc7","sources":[{"modifiedAt":1794329446826,"name":"CNA: GitHub_M","retrievedAt":1794330591834,"url":"https://www.cve.org/CVERecord?id=CVE-2026-125122"}],"ssvc":null,"status":"published","title":"compose-lint: Text in a pull request can issue CI workflow commands through compose-lint 0.31.0's JSON and SARIF output on stdout","updatedAt":1794330591834}