CVE-2025-58062: Lstm-Kirigaya Openmcp-Client

High severity, CVSS 7.3. EPSS: 1.2% chance of exploitation in the next 30 days.

LSTM-Kirigaya's openmcp-client is a vscode plugin for mcp developer. Prior to version 0.1.12, when users on a Windows platform connect to an attacker controlled MCP server, attackers could provision a malicious authorization server endpoint to silently achieve an OS command injection attack in the open() invocation, leading to client system compromise. This issue has been patched in version 0.1.12.

Affected products

• Lstm-Kirigaya Openmcp-Client: before 0.1.12 (fixed in 0.1.12)

Published 2025-08-28. Last modified 2026-06-17.