CVE-2025-8850
highpriority · track · 35EPSS 0.004 · 35 %ileEURUUSEPSS · scored 2026-10-27
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 3.1–8.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
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affected products (3)
Products and version ranges known to be affected.
also known as (4)
Other names and identifiers for this entity.
sources
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references (7)
External citations — patches, advisories, analysis.
- https://github.com/danny-avila/librechat/commit/7e4c8a5d0d2dbe5bf8fd272ff6acafb27d24744fcnnvd
- https://huntr.com/bounties/8e615709-f4de-41e2-b194-f0d91ed7c75ecnnvd
- https://www.librechat.ai/changelogPatchcnnvd
- https://github.com/danny-avila/librechat/commit/7e4c8a5d0d2dbe5bf8fd272ff6acafb27d24744fenisa_euvd
- https://huntr.com/bounties/8e615709-f4de-41e2-b194-f0d91ed7c75eenisa_euvd
- https://github.com/danny-avila/librechat/commit/7e4c8a5d0d2dbe5bf8fd272ff6acafb27d24744fPatchnvd
- https://huntr.com/bounties/8e615709-f4de-41e2-b194-f0d91ed7c75eExploitPatchThird Party Advisorynvd
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