CVE-2025-7106: Librechat

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

danny-avila/librechat is affected by an authorization bypass vulnerability due to improper access control checks. The `checkAccess` function in `api/server/middleware/roles/access.js` uses `permissions.some()` to validate permissions, which incorrectly grants access if only one of multiple required permissions is present. This allows users with the 'USER' role to create agents despite having `CREATE: false` permission, as the check for `['USE', 'CREATE']` passes with just `USE: true`. This vulnerability affects other permission checks as well, such as `PROMPTS`. The issue is present in all versions prior to the fix.

Affected products

• Librechat Librechat: before 0.7.9 (fixed in 0.7.9)

Published 2025-09-23. Last modified 2026-06-17.