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GHSA-CH86-PXR9-J9H9 Duplicate Advisory: OpenClaw: Gemini OAuth exposed the PKCE verifier through the OAuth state parameter

🗓️ 03 Apr 2026 21:31:43Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

OpenClaw prior to 2026.4.2 reuses the PKCE verifier as the OAuth state, exposing it in redirects.

Refs

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07 Apr 2026 14:35Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3
CVSS 46
3