{"schema":"threatline.record/2","record":{"id":"CVE-2026-111641","aliases":[],"summary":"FastapiAdmin through 3.0 Authentication Bypass via Auto-Login Endpoints","details":"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.","categories":["Unclassified"],"product":"FastapiAdmin","vendor":"fastapiadmin","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-111641","source_modified_at":"2026-10-16T21:18:51.468Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"FastapiAdmin","vendor":"fastapiadmin","versions":[{"version":"0","lessThanOrEqual":"3.0","status":"affected","versionType":"custom"}],"defaultStatus":"unaffected"}],"fixed_versions":[],"cvss":9.3,"severity":"Critical","kev":{"listed":false},"epss":{"probability":0.00433,"percentile":0.36581,"score_date":"2026-10-23"},"published_at":"2026-10-16T17:39:11.674Z","modified_at":"2026-10-16T21:18:51.468Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-111641","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-16T21:18:51.468Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-111641","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://hackmd.io/@hieuPenguinnn/fastapiadmin-unauthenticated-autologin-and-hardcoded-jwt-secret","tags":["third-party-advisory"]},{"source":"CVE List","url":"https://github.com/fastapiadmin/FastapiAdmin/blob/v3.0/backend/app/api/v1/module_system/auth/controller.py#L173-L251","tags":["technical-description"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/fastapiadmin-through-3.0-authentication-bypass-via-auto-login-endpoints","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"yes","technical_impact":"total","assessed_at":"2026-10-16T20:53:27.012767Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-16T21:18:51.468Z","content_hash":"72a77f7e98bb26597851ba97a2cb8f99ac8dffc365f0a2acc369a3c04161e26b"}}