{
    "id": "CVE-2025-30066",
    "published": "2025-03-15 06:15:12",
    "last_modified": "2026-09-24 13:10:00",
    "cvss_score": "8.6",
    "cvss_severity": "HIGH",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N",
    "cwe": "CWE-506",
    "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.)",
    "epss_score": "0.72092",
    "epss_percentile": "0.99415",
    "kev": 1,
    "kev_due": "2025-04-08",
    "has_exploit": 0,
    "updated_at": "2026-09-26 18:07:43",
    "priority": {
        "rank": 1,
        "label": "Patch first",
        "why": "On CISA KEV — known exploited in the wild, due 2025-04-08."
    },
    "products": [
        {
            "vendor": "tj-actions",
            "product": "changed-files"
        }
    ],
    "kev_detail": {
        "cve_id": "CVE-2025-30066",
        "date_added": "2025-03-18",
        "due_date": "2025-04-08",
        "vendor": "tj-actions",
        "product": "changed-files GitHub Action",
        "name": "tj-actions/changed-files GitHub Action Embedded Malicious Code Vulnerability",
        "ransomware": 0
    },
    "exploits": [],
    "refs_list": [
        "https://blog.gitguardian.com/compromised-tj-actions/",
        "https://github.com/chains-project/maven-lockfile/pull/1111",
        "https://github.com/espressif/arduino-esp32/issues/11127",
        "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/modal-labs/modal-examples/issues/1100",
        "https://github.com/rackerlabs/genestack/pull/903",
        "https://github.com/tj-actions/changed-files/blob/45fb12d7a8bedb4da42342e52fe054c6c2c3fd73/README.md?plain=1#L20-L28",
        "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://news.ycombinator.com/item?id=43367987",
        "https://news.ycombinator.com/item?id=43368870",
        "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://web.archive.org/web/20250315060250/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://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://www.wiz.io/blog/github-action-tj-actions-changed-files-supply-chain-attack-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.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-30066"
    ]
}