CVE-2025-30066
Last modified
CVE-2025-30066 is a high-severity vulnerability rated 8.6/10 on the CVSS scale. 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.). CISA has confirmed active exploitation in the wild. EPSS estimates a 69.79% chance of exploitation in the next 30 days.
Description
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.)
Metrics
Exploitation Status
This vulnerability is listed in CISA’s Known Exploited Vulnerabilities catalog, confirming active exploitation in the wild. Federal agencies must remediate by .
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tj-Actions | Changed-Files | <= 45.0.7 |
References
- https://blog.gitguardian.com/compromised-tj-actions/Exploit, Third Party Advisory
- https://github.com/espressif/arduino-esp32/issues/11127Issue Tracking
- https://github.com/modal-labs/modal-examples/issues/1100Issue Tracking
- https://github.com/rackerlabs/genestack/pull/903Issue Tracking
- https://github.com/tj-actions/changed-files/issues/2463Issue Tracking
- https://github.com/tj-actions/changed-files/issues/2464Issue Tracking
- https://github.com/tj-actions/changed-files/issues/2477Issue Tracking
- https://news.ycombinator.com/item?id=43367987Issue Tracking, Third Party Advisory
- https://news.ycombinator.com/item?id=43368870Issue Tracking, Third Party Advisory
- https://sysdig.com/blog/detecting-and-mitigating-the-tj-actions-changed-files-supply-chain-attack-cve-2025-30066/Mitigation, Third Party Advisory
- https://www.stepsecurity.io/blog/harden-runner-detection-tj-actions-changed-files-action-is-compromisedExploit, Mitigation, Third Party Advisory
- https://www.sweet.security/blog/cve-2025-30066-tj-actions-supply-chain-attackThird Party Advisory
- https://www.cisa.gov/news-events/alerts/2025/03/18/supply-chain-compromise-third-party-github-action-cve-2025-30066Third Party Advisory, US Government Resource
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-30066US Government Resource
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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