fastapi api key vulnerabilities and fixes

Recent CVEs affecting fastapi api key, with upgrade or downgrade steps. 1 tracked.

Also searched as: fastapiapikey.

fastapi api key has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-01-21. Highest priority: CVE-2026-23996 (score 23/100).

• CVE-2026-23996 LOW 3.7 UPGRADE FastAPI Api Key provides a backend-agnostic library that provides an API key system

FAQ

How do I fix fastapi api key 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 api key being exploited right now?

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

Which fastapi api key CVE should I patch first?

CVE-2026-23996 currently ranks highest (23/100): FastAPI Api Key provides a backend-agnostic library that provides an API key system.

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