GHSA-xj6f-6mc4-xhqpCriticalCVSS 9.8
FastapiAdmin through 3.0 contains an authentication bypass vulnerability that allows...
🔗 CVE IDs covered (1)
📋 Description
FastapiAdmin through 3.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain sessions for any user by abusing unprotected auto-login endpoints. Attackers can list users via /api/v1/auth/auto-login/users, mint a superuser auto-login token, and exchange it for a JWT session to gain full administrative control.
🔗 References (5)
- https://nvd.nist.gov/vuln/detail/CVE-2026-111641
- https://github.com/fastapiadmin/FastapiAdmin/blob/v3.0/backend/app/api/v1/module_system/auth/controller.py#L173-L251
- https://hackmd.io/@hieuPenguinnn/fastapiadmin-unauthenticated-autologin-and-hardcoded-jwt-secret
- https://www.vulncheck.com/advisories/fastapiadmin-through-3.0-authentication-bypass-via-auto-login-endpoints
- https://github.com/advisories/GHSA-xj6f-6mc4-xhqp