CVE-2025-30066
KEVHIGH 8.6EPSS 72.1%
tj-actions changed-files before 46 allows remote attackers to discover secrets by reading actions logs. (The tags v1 through v45.0.7 were affected on 2025-03-14 and 2025-03-15 because they were modified by a threat actor to point at commit 0e58ed8, which contained malicious updateFeatures code.)
- Affected
- tj-actions · changed-files
- CVSS v3.1 NVD
- 8.6 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N - CVSS v3.1 GitHub
- 8.6 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:H - EPSS
- 72.09% chance of exploitation in the next 30 days, 99th percentile
- CISA KEV
- added 2025-03-18
- Published
- 2025-03-15
- Updated
- 2026-02-26
Proof-of-concept exploits (1)
Security advisories
- https://blog.gitguardian.com/compromised-tj-actions
- https://news.ycombinator.com/item?id=43367987
- https://news.ycombinator.com/item?id=43368870
- https://semgrep.dev/blog/2025/popular-github-action-tj-actionschanged-files-is-compromised
- https://sysdig.com/blog/detecting-and-mitigating-the-tj-actions-changed-files-supply-chai…
- https://www.cisa.gov/news-events/alerts/2025/03/18/supply-chain-compromise-third-party-gi…
- https://www.stepsecurity.io/blog/harden-runner-detection-tj-actions-changed-files-action-…
- https://www.stream.security/post/github-action-supply-chain-attack-exposes-secrets-what-y…
- https://www.sweet.security/blog/cve-2025-30066-tj-actions-supply-chain-attack
- https://www.wiz.io/blog/github-action-tj-actions-changed-files-supply-chain-attack-cve-20…
- github/docs/blob/962a1c8dccb8c0f66548b324e5b921b5e4fbc3d6/content/actions/security-for-gi…
- tj-actions/changed-files/issues/2463
- chains-project/maven-lockfile/pull/1111
- espressif/arduino-esp32/issues/11127
- modal-labs/modal-examples/issues/1100
- rackerlabs/genestack/pull/903
- https://web.archive.org/web/20250315060250/https://github.com/tj-actions/changed-files/is…