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 41.01% 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
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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