CVE-2026-3691

The record

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.

Affected packages

Related vulnerabilities

• CVE-2026-114657 Grav from 2.0.0 before 2.2.5 contains an information disclosure vulnerability that allows… CWE-200
• CVE-2026-114574 A security vulnerability has been detected in massCodeIO massCode 5.10. CWE-200
• CVE-2026-111756 follow-redirects is a Node.js HTTP and HTTPS client wrapper that automatically follows… CWE-200
• CVE-2026-111755 follow-redirects is a Node.js HTTP and HTTPS client wrapper that automatically follows… CWE-200
• CVE-2026-112091 A flaw has been found in Dav-ee dairy-management-system… CWE-200
• CVE-2026-109259 ImageMagick before 6.9.13-57 and 7.x before 7.1.2-32 contains an uninitialized memory… CWE-200
• CVE-2026-107383 MariaDB Connector/Node.js is used to connect applications developed on Node.js to MariaDB… CWE-200
• CVE-2026-106120 LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. CWE-200