CVE-2025-58062

LSTM-Kirigaya's openmcp-client Vulnerable to RCE in MCP Authorization Flow

CVSS 7.3 HIGHEPSS 1.3%CWE-78

Vexday Risk Score

21Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 7.3EPSS 1.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

28 ago 2025Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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.

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Produtos afetados

LSTM-Kirigaya · openmcp-client

Referências

https://drive.google.com/file/d/1lSqFkc412aX6a_fjmNfzXsJKE7b8jPqD/view?usp=sharing https://github.com/LSTM-Kirigaya/openmcp-client/commit/9c3799d6ffae8d0cdfab25a53af75e1afc85f6c3 https://github.com/LSTM-Kirigaya/openmcp-client/security/advisories/GHSA-43m4-p3rv-c4v8