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OpenAdvisories
Medium · 5.6 CVE-2026-13524 EUVD-2026-40021GHSA-9c5h-h4mj-p5ch

CherryHQ cherry-studio MCP OAuth Local Callback Server callback.ts improper authorization

Published Jun 29, 2026 · Updated Jun 30, 2026 · Assigned by VulDB

Description

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. The attack can be initiated remotely. The attack is considered to have high complexity. It is stated that the exploitability is difficult. The exploit has been disclosed publicly and may be used. The pull request to fix this issue awaits acceptance.

Affected products

VendorProductAffectedFixed
CherryHQ cherry-studio 1.9.0, 1.9.1, 1.9.2, 1.9.3, 1.9.4, 1.9.5, 1.9.6 —

References