{"id":"CVE-2026-79575","aliases":["EUVD-2026-72912","GHSA-3464-x248-vrcx"],"status":"published","title":"The JWT signing secret in yfexam-exam v2.0 is derived from the username and the current month...","description":"The JWT signing secret in yfexam-exam v2.0 is derived from the username and the current month instead of a random server-side key, making the secret key easily obtainable via a bruteforce attack.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00416,"percentile":0.36156,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-330"],"published":"2026-09-08T00:00:00Z","modified":"2026-09-09T16:04:24Z","references":[{"url":"https://github.com/fangtang7/CVE/blob/main/yf-exam/JWT.md","tags":["exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-79575"},{"url":"https://github.com/advisories/GHSA-3464-x248-vrcx"}],"sources":{"cve":[{"id":"CVE-2026-79575","description":"The JWT signing secret in yfexam-exam v2.0 is derived from the username and the current month instead of a random server-side key, making the secret key easily obtainable via a bruteforce attack.","status":"published","published":"2026-09-08T00:00:00Z","modified":"2026-09-09T14:58:42.915Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-330"],"updated_at":"2026-11-02T13:50:38.739766Z"}],"euvd":[{"id":"EUVD-2026-72912","description":"The JWT signing secret in yfexam-exam v2.0 is derived from the username and the current month instead of a random server-side key, making the secret key easily obtainable via a bruteforce attack.","status":"published","published":"2026-09-08T00:00:00Z","modified":"2026-09-09T14:58:42Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T17:28:26.882462Z"}],"ghsa":[{"id":"GHSA-3464-x248-vrcx","title":"The JWT signing secret in yfexam-exam v2.0 is derived from the username and the current month...","description":"The JWT signing secret in yfexam-exam v2.0 is derived from the username and the current month instead of a random server-side key, making the secret key easily obtainable via a bruteforce attack.","status":"published","published":"2026-09-08T15:31:57Z","modified":"2026-09-09T15:35:54Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-330"],"updated_at":"2026-11-02T15:11:39.437162Z"}],"nvd":[{"id":"CVE-2026-79575","description":"The JWT signing secret in yfexam-exam v2.0 is derived from the username and the current month instead of a random server-side key, making the secret key easily obtainable via a bruteforce attack.","status":"published","published":"2026-09-08T15:18:48.3Z","modified":"2026-09-09T16:04:24.933Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-330"],"updated_at":"2026-11-02T14:12:44.436435Z"}]}}