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GHSA-X445-F3H2-J279 Auth.js: OAuth state, nonce, and PKCE check cookies are not bound to the provider that created them

🗓️ 23 Jul 2026 14:31:51Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

Auth.js stores OAuth anti-CSRF cookies unbound to provider, enabling provider mix-up in linking.

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23 Jul 2026 14:45Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.16.8
3