{"id":"CVE-2025-8850","aliases":["EUVD-2025-37197","GHSA-x5w7-gch7-xjf6"],"status":"published","title":"Insecure API Design in danny-avila/librechat","description":"In danny-avila/librechat version 0.7.9, there is an insecure API design issue in the 2-Factor Authentication (2FA) flow. The system allows users to disable 2FA without requiring a valid OTP or backup code, bypassing the intended verification process. This vulnerability occurs because the backend does not properly validate the OTP or backup code when the API endpoint '/api/auth/2fa/disable' is directly accessed. This flaw can be exploited by authenticated users to weaken the security of their own accounts, although it does not lead to full account compromise.","severity":{"version":"3.0","score":3.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00408,"percentile":0.35378,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-440"],"published":"2025-10-30T19:59:36Z","modified":"2026-10-28T02:30:32Z","products":[{"vendor":"danny-avila","product":"danny-avila/librechat"},{"vendor":"librechat","product":"librechat"}],"references":[{"url":"https://huntr.com/bounties/8e615709-f4de-41e2-b194-f0d91ed7c75e","tags":["Exploit","Patch","Third Party Advisory","web"]},{"url":"https://github.com/danny-avila/librechat/commit/7e4c8a5d0d2dbe5bf8fd272ff6acafb27d24744f","tags":["Patch","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-8850","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-x5w7-gch7-xjf6"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/8xxx/CVE-2025-8850.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-8850","title":"Insecure API Design in danny-avila/librechat","description":"In danny-avila/librechat version 0.7.9, there is an insecure API design issue in the 2-Factor Authentication (2FA) flow. The system allows users to disable 2FA without requiring a valid OTP or backup code, bypassing the intended verification process. This vulnerability occurs because the backend does not properly validate the OTP or backup code when the API endpoint '/api/auth/2fa/disable' is directly accessed. This flaw can be exploited by authenticated users to weaken the security of their own accounts, although it does not lead to full account compromise.","status":"published","published":"2025-10-30T19:59:36.327Z","modified":"2025-11-05T14:57:26.783Z","cvss":[{"version":"3.0","score":3.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-440"],"updated_at":"2026-11-02T14:32:38.025852Z"}],"euvd":[{"id":"EUVD-2025-37197","description":"In danny-avila/librechat version 0.7.9, there is an insecure API design issue in the 2-Factor Authentication (2FA) flow. The system allows users to disable 2FA without requiring a valid OTP or backup code, bypassing the intended verification process. This vulnerability occurs because the backend does not properly validate the OTP or backup code when the API endpoint '/api/auth/2fa/disable' is directly accessed. This flaw can be exploited by authenticated users to weaken the security of their own accounts, although it does not lead to full account compromise.","status":"published","published":"2025-10-30T19:59:36Z","modified":"2025-11-05T14:57:26Z","cvss":[{"version":"3.0","score":3.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"updated_at":"2026-11-02T19:49:20.323605Z"}],"ghsa":[{"id":"GHSA-x5w7-gch7-xjf6","title":"In danny-avila/librechat version 0.7.9, there is an insecure API design issue in the 2-Factor...","description":"In danny-avila/librechat version 0.7.9, there is an insecure API design issue in the 2-Factor Authentication (2FA) flow. The system allows users to disable 2FA without requiring a valid OTP or backup code, bypassing the intended verification process. This vulnerability occurs because the backend does not properly validate the OTP or backup code when the API endpoint '/api/auth/2fa/disable' is directly accessed. This flaw can be exploited by authenticated users to weaken the security of their own accounts, although it does not lead to full account compromise.","status":"published","published":"2025-10-30T21:30:46Z","modified":"2025-10-30T21:30:57Z","cvss":[{"version":"3.0","score":3.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"cwes":["CWE-440"],"updated_at":"2026-11-02T15:04:15.956958Z"}],"nvd":[{"id":"CVE-2025-8850","description":"In danny-avila/librechat version 0.7.9, there is an insecure API design issue in the 2-Factor Authentication (2FA) flow. The system allows users to disable 2FA without requiring a valid OTP or backup code, bypassing the intended verification process. This vulnerability occurs because the backend does not properly validate the OTP or backup code when the API endpoint '/api/auth/2fa/disable' is directly accessed. This flaw can be exploited by authenticated users to weaken the security of their own accounts, although it does not lead to full account compromise.","status":"published","published":"2025-10-30T20:15:39.633Z","modified":"2026-10-07T21:10:00.2Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.0","score":3.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-440"],"updated_at":"2026-11-02T14:11:41.607433Z"}],"osv":[{"id":"CVE-2025-8850","title":"Insecure API Design in danny-avila/librechat","description":"In danny-avila/librechat version 0.7.9, there is an insecure API design issue in the 2-Factor Authentication (2FA) flow. The system allows users to disable 2FA without requiring a valid OTP or backup code, bypassing the intended verification process. This vulnerability occurs because the backend does not properly validate the OTP or backup code when the API endpoint '/api/auth/2fa/disable' is directly accessed. This flaw can be exploited by authenticated users to weaken the security of their own accounts, although it does not lead to full account compromise.","status":"published","published":"2025-10-30T19:59:36.327Z","modified":"2026-10-28T02:30:32.164273298Z","cvss":[{"version":"3.0","score":3.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"cwes":["CWE-440"],"updated_at":"2026-11-02T15:44:53.185592Z"}]}}