{"id":"CVE-2025-30066","title":"tj-actions changed-files before 46 allows remote attackers to discover secrets by reading actions logs","summary":"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 comm…","severity":"high","cvss":8.6,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","cwe":["CWE-506"],"vendor":"tj-actions","product":"changed-files","affected":["changed-files <= 45.0.7"],"published":"2025-03-15","updated":"2026-09-24","sourceUpdated":"2026-09-24T13:10:00.320","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-30066","references":[{"url":"https://blog.gitguardian.com/compromised-tj-actions/","label":"cve@mitre.org"},{"url":"https://github.com/chains-project/maven-lockfile/pull/1111","label":"cve@mitre.org"},{"url":"https://github.com/espressif/arduino-esp32/issues/11127","label":"cve@mitre.org"},{"url":"https://github.com/github/docs/blob/962a1c8dccb8c0f66548b324e5b921b5e4fbc3d6/content/actions/security-for-github-actions/security-guides/security-hardening-for-github-actions.md?plain=1#L191-L193","label":"cve@mitre.org"},{"url":"https://github.com/modal-labs/modal-examples/issues/1100","label":"cve@mitre.org"},{"url":"https://github.com/rackerlabs/genestack/pull/903","label":"cve@mitre.org"},{"url":"https://github.com/tj-actions/changed-files/blob/45fb12d7a8bedb4da42342e52fe054c6c2c3fd73/README.md?plain=1#L20-L28","label":"cve@mitre.org"},{"url":"https://github.com/tj-actions/changed-files/issues/2463","label":"cve@mitre.org"},{"url":"https://github.com/tj-actions/changed-files/issues/2464","label":"cve@mitre.org"},{"url":"https://github.com/tj-actions/changed-files/issues/2477","label":"cve@mitre.org"},{"url":"https://news.ycombinator.com/item?id=43367987","label":"cve@mitre.org"},{"url":"https://news.ycombinator.com/item?id=43368870","label":"cve@mitre.org"},{"url":"https://semgrep.dev/blog/2025/popular-github-action-tj-actionschanged-files-is-compromised/","label":"cve@mitre.org"},{"url":"https://sysdig.com/blog/detecting-and-mitigating-the-tj-actions-changed-files-supply-chain-attack-cve-2025-30066/","label":"cve@mitre.org"},{"url":"https://web.archive.org/web/20250315060250/https://github.com/tj-actions/changed-files/issues/2463","label":"cve@mitre.org"},{"url":"https://www.stepsecurity.io/blog/harden-runner-detection-tj-actions-changed-files-action-is-compromised","label":"cve@mitre.org"},{"url":"https://www.stream.security/post/github-action-supply-chain-attack-exposes-secrets-what-you-need-to-know-and-how-to-respond","label":"cve@mitre.org"},{"url":"https://www.sweet.security/blog/cve-2025-30066-tj-actions-supply-chain-attack","label":"cve@mitre.org"},{"url":"https://www.wiz.io/blog/github-action-tj-actions-changed-files-supply-chain-attack-cve-2025-30066","label":"cve@mitre.org"},{"url":"https://www.cisa.gov/news-events/alerts/2025/03/18/supply-chain-compromise-third-party-github-action-cve-2025-30066","label":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-30066","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","kev","in-the-wild","exploit-available"],"epss":0.69794,"epssPercentile":0.99339,"kev":true,"kevDateAdded":"2025-03-18","kevDueDate":"2025-04-08","kevRansomware":false,"exploited":true,"exploits":{"github":2,"githubRepos":["https://github.com/Checkmarx/Checkmarx-CVE-2025-30066-Detection-Tool","https://github.com/Super-Vulnerable-Org/compromised-action"],"checkedAt":"2026-09-24T13:43:59.530Z"},"exploitAvailable":true,"ingestedAt":"2026-09-24T13:43:25.656Z","slug":"CVE-2025-30066","body":"## Overview\n\ntj-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.)\n\n## Affected\n\n- `changed-files <= 45.0.7`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":86,"depthScoreParts":{"impact":47.3,"likelihood":14,"exploitation":25,"ransomware":0},"changes":[]}