RCE in Lstm-Kirigaya Openmcp-Client
CVE-2025-58062
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.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.012 (66.4th percentile) — read the EPSS interpretation.
Affected products
- Lstm-kirigaya Openmcp-client — versions < 0.1.12
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM)
- security-advisories@github.com (x_refsource_MISC)
- security-advisories@github.com (x_refsource_MISC)