{"id":"CVE-2026-123372","published":"2026-11-09T18:17:26.320","lastModified":"2026-11-09T18:17:26.320","description":"compose-lint is a Docker Compose security linter that identifies dangerous misconfigurations before deployment. From 0.22.0 until 0.32.0, compose-lint substitutes values from a sibling .env file into image fields and quotes the resolved value in CL-0004 and CL-0019 finding messages and fix text. In a workflow that writes secrets into that file and then lints untrusted pull-request content, an attacker can reference a secret variable so its whole value reaches the job log, JSON output, SARIF artifacts, and Code Scanning alerts. Fork pull requests normally lack secrets, so exploitation requires a secret-bearing workflow such as pull_request_target, same-repository branches, or a retained .env on a self-hosted runner, and the pass or fail result is unchanged. This issue is fixed in version 0.32.0.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":["CWE-200","CWE-532"],"vendors":[],"products":[],"references":[{"url":"https://github.com/tmatens/compose-lint/commit/977da9724789264c2662afe47f79220e915442c2","tags":[]},{"url":"https://github.com/tmatens/compose-lint/pull/944","tags":[]},{"url":"https://github.com/tmatens/compose-lint/releases/tag/v0.32.0","tags":[]},{"url":"https://github.com/tmatens/compose-lint/security/advisories/GHSA-jf3h-8jvx-vcrg","tags":[]}],"exploitRefs":[{"url":"https://github.com/tmatens/compose-lint/commit/977da9724789264c2662afe47f79220e915442c2","tags":[]},{"url":"https://github.com/tmatens/compose-lint/pull/944","tags":[]},{"url":"https://github.com/tmatens/compose-lint/releases/tag/v0.32.0","tags":[]},{"url":"https://github.com/tmatens/compose-lint/security/advisories/GHSA-jf3h-8jvx-vcrg","tags":[]}],"hasPoc":true,"ai":null}