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CVE-2026-33544 Tinyauth has OAuth account confusion via shared mutable state on singleton service instances

🗓️ 02 Apr 2026 15:00:38Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

Tinyauth OAuth services share mutable state leading to session mixups during concurrent logins; fixed in version 5.0.5.

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08 Jul 2026 08:12Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.7
EPSS0.00338
2