Vulnerability · Published Oct 30, 2025 · Assigned by @huntr_ai
CVE-2025-8850Insecure API Design in danny-avila/librechat
Low 3.1
In plain English
A low-severity security flaw in danny-avila/librechat from danny-avila. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| danny-avila | danny-avila/librechat | unspecified – before v0.8.0-rc2 |
Weakness: CWE-440 · Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N