FastAPI vulnerabilities and fixes

CVEs that mention FastAPI, ranked by priority. 5 tracked.

FastAPI has 5 tracked vulnerabilities, 4 critical. A fixed release or vendor patch exists for 4. Most recent: 2026-10-23. Highest priority: CVE-2026-67614 (score 58/100).

• CVE-2026-67614 CRITICAL 9.8 CyberPanel before 3.0.0 contains a hard-coded JWT secret vulnerability in the WebTerminal FastAPI SSH service
• CVE-2026-57116 CRITICAL 9.8 PraisonAI is a multi-agent teams system
• CVE-2026-114108 CRITICAL 9.8 HKUDS Vibe-Trading from 0.1.0 before 0.1.7 contains a missing authentication vulnerability that allows unauthe
• CVE-2026-68968 HIGH 7.5 UPGRADE Apache Airflow's Backfill API authorized a request against a Dag id supplied by the caller whenever the `backf
• CVE-2026-47407 CRITICAL 9.4 PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system

FAQ

How do I fix FastAPI vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is FastAPI being exploited right now?

None of the tracked FastAPI CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which FastAPI CVE should I patch first?

CVE-2026-67614 currently ranks highest (58/100): CyberPanel before 3.0.0 contains a hard-coded JWT secret vulnerability in the WebTerminal FastAPI SSH service .

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