QwikSec

Security Database

CVE

CWE

Training

CVE-2025-30066

Published: Mar 15, 2025

Modified: Feb 26, 2026

PUBLISHED

CVSS v3.1

8.6

HIGH

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.)

Vendor	Product	Versions
tj-actions	changed-files	affected `1 - < 46`

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

None

Availability

None

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/issues/2463

https://www.stepsecurity.io/blog/harden-runner-detection-tj-actions-changed-files-action-is-compromised

https://semgrep.dev/blog/2025/popular-github-action-tj-actionschanged-files-is-compromised/

https://news.ycombinator.com/item?id=43368870

https://web.archive.org/web/20250315060250/https://github.com/tj-actions/changed-files/issues/2463

https://news.ycombinator.com/item?id=43367987

https://github.com/rackerlabs/genestack/pull/903

https://github.com/chains-project/maven-lockfile/pull/1111

https://sysdig.com/blog/detecting-and-mitigating-the-tj-actions-changed-files-supply-chain-attack-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/2464

https://github.com/tj-actions/changed-files/blob/45fb12d7a8bedb4da42342e52fe054c6c2c3fd73/README.md?plain=1#L20-L28

https://www.wiz.io/blog/github-action-tj-actions-changed-files-supply-chain-attack-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://www.sweet.security/blog/cve-2025-30066-tj-actions-supply-chain-attack

https://github.com/tj-actions/changed-files/issues/2477

https://blog.gitguardian.com/compromised-tj-actions/

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