flask-httpauth vulnerabilities and fixes

Recent CVEs affecting flask-httpauth, with upgrade or downgrade steps. 1 tracked.

Also searched as: flask httpauth.

flask-httpauth has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-04-01. Highest priority: CVE-2026-34531 (score 34/100).

• CVE-2026-34531 MEDIUM 6.5 UPGRADE Flask-HTTPAuth provides Basic, Digest and Token HTTP authentication for Flask routes

FAQ

How do I fix flask-httpauth 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 flask-httpauth being exploited right now?

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

Which flask-httpauth CVE should I patch first?

CVE-2026-34531 currently ranks highest (34/100): Flask-HTTPAuth provides Basic, Digest and Token HTTP authentication for Flask routes.

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