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CVE-2026-34531 Flask-HTTPAuth invokes token verification callback when missing or empty token was given by client

🗓️ 01 Apr 2026 20:44:10Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

Flask-HTTPAuth invoked token verification on empty tokens, risking authentication for users with empty tokens; fixed in 4.8.1.

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