{"id":"CVE-2025-14261","aliases":["EUVD-2025-201794","GHSA-836x-3v5w-54f3"],"status":"published","title":"Lack of entropy allows registered low-privileged users of Litmus to crack valid JWT tokens and gain admin privileges","description":"The Litmus platform uses JWT for authentication and authorization, but the secret being used for signing the JWT is only 6 bytes long at its core, which makes it extremely easy to crack.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00321,"percentile":0.25294,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-331"],"published":"2025-12-08T18:12:46Z","modified":"2026-10-28T02:30:29Z","products":[{"vendor":"litmuschaos","product":"litmus"}],"references":[{"url":"https://research.jfrog.com/vulnerabilities/litmus-jwt-missing-entropy-elevation-jfsa-2025-001648159/","tags":["third-party-advisory","advisory"]},{"url":"https://github.com/litmuschaos/litmus/pull/5324","tags":["patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14261","tags":["advisory"]},{"url":"https://research.jfrog.com/vulnerabilities/litmus-jwt-missing-entropy-elevation-jfsa-2025-001648159"},{"url":"https://github.com/advisories/GHSA-836x-3v5w-54f3"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/14xxx/CVE-2025-14261.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-14261","title":"Lack of entropy allows registered low-privileged users of Litmus to crack valid JWT tokens and gain admin privileges","description":"The Litmus platform uses JWT for authentication and authorization, but the secret being used for signing the JWT is only 6 bytes long at its core, which makes it extremely easy to crack.","status":"published","published":"2025-12-08T18:12:46.826Z","modified":"2025-12-08T18:20:50.808Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-331"],"updated_at":"2026-11-02T14:32:28.621398Z"}],"euvd":[{"id":"EUVD-2025-201794","description":"The Litmus platform uses JWT for authentication and authorization, but the secret being used for signing the JWT is only 6 bytes long at its core, which makes it extremely easy to crack.","status":"published","published":"2025-12-08T18:12:46Z","modified":"2025-12-08T18:20:50Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T19:49:08.541096Z"}],"ghsa":[{"id":"GHSA-836x-3v5w-54f3","title":"The Litmus platform uses JWT for authentication and authorization, but the secret being used for...","description":"The Litmus platform uses JWT for authentication and authorization, but the secret being used for signing the JWT is only 6 bytes long at its core, which makes it extremely easy to crack.","status":"published","published":"2025-12-08T21:30:22Z","modified":"2025-12-08T21:30:32Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H","level":"high"}],"cwes":["CWE-331"],"updated_at":"2026-11-02T15:05:05.469565Z"}],"nvd":[{"id":"CVE-2025-14261","description":"The Litmus platform uses JWT for authentication and authorization, but the secret being used for signing the JWT is only 6 bytes long at its core, which makes it extremely easy to crack.","status":"published","published":"2025-12-08T19:15:48.197Z","modified":"2026-10-07T20:10:01.97Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-331"],"updated_at":"2026-11-02T14:11:49.093461Z"}],"osv":[{"id":"CVE-2025-14261","title":"Lack of entropy allows registered low-privileged users of Litmus to crack valid JWT tokens and gain admin privileges","description":"The Litmus platform uses JWT for authentication and authorization, but the secret being used for signing the JWT is only 6 bytes long at its core, which makes it extremely easy to crack.","status":"published","published":"2025-12-08T18:12:46.826Z","modified":"2026-10-28T02:30:29.116227807Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H","level":"high"}],"cwes":["CWE-331"],"updated_at":"2026-11-02T15:44:46.340268Z"}]}}