CVE-2026-13524

A security vulnerability has been detected in CherryHQ cherry-studio up to 1.9.6. This vulnerability affects unknown code of the file src/main/services/mcp/oauth/callback.ts of the component MCP OAuth Local Callback Server. The manipulation of the argument code leads to improper authorization. Th...

CVE-2026-13524

The CVE-2026-13524 entry concerns CherryHQ cherry-studio up to 1.9.6. Affected component: MCP OAuth Local Callback Server, specifically the source file src/main/services/mcp/oauth/callback.ts. The vulnerability is caused by manipulation of the argument code, leading to improper authorization. The...

OpenClaude MCP OAuth Callback: State Check Bypass via error Param Leads to DoS

OAuth State Validation Bypass via error Parameter Causes Local Server DoS in MCP Auth Callback --- Description The OpenClaude MCP authentication flow starts a temporary local HTTP server to handle OAuth callbacks. To prevent CSRF attacks, the server validates a state parameter against an internal...