Get a Demo

Let's Patch It!

Book a short call with one our specialists, we'll walk you through how Endor Patches work, and ask you a few questions about your environment (like your primary programming languages and repository management). We'll also send you an email right after you fill out the form, feel free to reply with any questions you have in advance!

CVE

CVE-2025-30066

tj-actions changed-files before 46 allows remote attackers to discover secrets by reading actions logs.
Back to all
CVE

CVE-2025-30066

tj-actions changed-files before 46 allows remote attackers to discover secrets by reading actions logs.

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.)

Package Versions Affected

Package Version
patch Availability
No items found.

Automatically patch vulnerabilities without upgrading

Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request

CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.6
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
C
H
U
-

Related Resources

No items found.

References

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, https://github.com/tj-actions/changed-files/blob/45fb12d7a8bedb4da42342e52fe054c6c2c3fd73/README.md?plain=1#L20-L28, https://news.ycombinator.com/item?id=43367987, https://news.ycombinator.com/item?id=43368870, https://web.archive.org/web/20250315060250/https://github.com/tj-actions/changed-files/issues/2463, https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-30066, https://www.cisa.gov/news-events/alerts/2025/03/18/supply-chain-compromise-third-party-github-action-cve-2025-30066, https://www.stream.security/post/github-action-supply-chain-attack-exposes-secrets-what-you-need-to-know-and-how-to-respond, https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/30xxx/CVE-2025-30066.json, https://nvd.nist.gov/vuln/detail/CVE-2025-30066, https://github.com/espressif/arduino-esp32/issues/11127, https://github.com/modal-labs/modal-examples/issues/1100, https://github.com/tj-actions/changed-files/issues/2463, https://github.com/tj-actions/changed-files/issues/2464, https://github.com/tj-actions/changed-files/issues/2477, https://github.com/chains-project/maven-lockfile/pull/1111, https://github.com/rackerlabs/genestack/pull/903, https://blog.gitguardian.com/compromised-tj-actions/, 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-chain-attack-cve-2025-30066/, https://www.stepsecurity.io/blog/harden-runner-detection-tj-actions-changed-files-action-is-compromised, 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-2025-30066

Severity

8.6

CVSS Score
0
10

Basic Information

Base CVSS
8.6
EPSS Probability
0.69794%
EPSS Percentile
0.99321%
Introduced Version
eef94236f6b9dec768f89dc72b9e0b64e13bb36e
Fix Available
ed68ef82c095e0d48ec87eccea555d944a631a4c

Fix Critical Vulnerabilities Instantly

Secure your app without upgrading.
Fix Without Upgrading