OpenClaw Client PKCE Verifier Information Disclosure Vulnerability
🗓️ 30 Mar 2026 00:00:00Reported by Peter Girnus (@gothburz), Demeng Chen (@DemengChen233), Project AESIR with TrendAI Zero Day InitiativeType 
zdi🔗 www.zerodayinitiative.com👁 25 Views
| Reporter | Title | Published | Views | Family All 12 |
|---|---|---|---|---|
 | CVE-2026-3691 | 11 Apr 202600:17 | – | attackerkb |
 | OpenClaw information leakage vulnerability | 11 Apr 202600:00 | – | cnnvd |
 | CVE-2026-3691 | 11 Apr 202600:17 | – | cve |
 | CVE-2026-3691 OpenClaw Client PKCE Verifier Information Disclosure Vulnerability | 11 Apr 202600:17 | – | cvelist |
 | EUVD-2026-21623 | 11 Apr 202600:17 | – | euvd |
 | CVE-2026-3691 | 11 Apr 202600:17 | – | mend |
 | CVE-2026-3691 | 11 Apr 202601:16 | – | nvd |
 | GHSA-6G25-PC82-VFWP OpenClaw: macOS beta onboarding exposed PKCE verifier via OAuth state | 3 Mar 202600:39 | – | osv_ghsa |
| MINI-H3FX-7VF2-6852 | 28 Apr 202615:33 | – | osv_mini |
 | PT-2026-29057 | 30 Mar 202600:00 | – | ptsecurity |
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30 Mar 2026 00:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 35.3
EPSS0.00459