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.
References
| Link | Resource |
|---|---|
| https://github.com/openclaw/openclaw/security/advisories/GHSA-6g25-pc82-vfwp | Third Party Advisory |
| https://www.zerodayinitiative.com/advisories/ZDI-26-229/ | Third Party Advisory |
Configurations
History
27 Apr 2026, 17:10
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/openclaw/openclaw/security/advisories/GHSA-6g25-pc82-vfwp - Third Party Advisory | |
| References | () https://www.zerodayinitiative.com/advisories/ZDI-26-229/ - Third Party Advisory | |
| CPE | cpe:2.3:a:openclaw:openclaw:*:*:*:*:*:node.js:*:* | |
| First Time |
Openclaw openclaw
Openclaw |
11 Apr 2026, 01:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-04-11 01:16
Updated : 2026-04-27 17:10
NVD link : CVE-2026-3691
Mitre link : CVE-2026-3691
CVE.ORG link : CVE-2026-3691
JSON object : View
Products Affected
openclaw
- openclaw
CWE
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor