CVE-2026-3691

NONE EPSS 36.5%
Published Apr 11, 20262mo ago · Modified Jun 17, 20262w ago
Find Similar
Published Apr 11, 2026 2mo ago
Last Modified Jun 17, 2026 2w ago

Description

OpenClaw Client PKCE Verifier Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose stored credentials on affected installations of OpenClaw. User interaction is required to exploit this vulnerability in that the target must initiate an OAuth authorization flow. The specific flaw exists within the implementation of OAuth authorization. The issue results from the exposure of sensitive data in the authorization URL query string. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-29381.

Threat Intelligence

EPSS Exploit Probability
36.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-200 Exposure of Sensitive Information to an Unauthorized Actor Information Exposure

Affected Products 1

VendorProductVersionRange
openclawopenclaw* <2026.2.25

References 2

  • github.com https://github.com/openclaw/openclaw/security/advisories/GHSA-6g25-pc82-vfwp
    Third Party Advisory
  • zerodayinitiative.com https://www.zerodayinitiative.com/advisories/ZDI-26-229/
    Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.