PT-2025-35147 · Microsoft +1 · Vscode +1

Superboy-Zjc · Published 2025-08-28 · Updated 2025-08-29 · CVE-2025-58062

Positive Technologies · (AI Summary)

CVSS v4.0

7.3

7.3

High

Base vector

AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions:

openmcp-client versions prior to 0.1.12

Description:

openmcp-client, a VS Code plugin for MCP developers, contains a flaw where a malicious authorization server endpoint can be provisioned by an attacker when a user on a Windows platform connects to an attacker-controlled MCP server. This can lead to an OS command injection attack in the `open()` invocation, potentially compromising the client system.

Recommendations:

Update openmcp-client to version 0.1.12.

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2025-58062

GHSA-43M4-P3RV-C4V8

Affected Products

Vscode

Openmcp-Client

References · 7

• https://osv.dev/vulnerability/CVE-2025-58062 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-58062 · Security Note
• https://github.com/LSTM-Kirigaya/openmcp-client/security/advisories/GHSA-43m4-p3rv-c4v8 · Note
• https://github.com/LSTM-Kirigaya/openmcp-client/commit/9c3799d6ffae8d0cdfab25a53af75e1afc85f6c3 · Note
• https://drive.google.com/file/d/1lSqFkc412aX6a_fjmNfzXsJKE7b8jPqD/view?usp=sharing · Note
• https://t.me/CVEtracker/31176 · Telegram Post
• https://twitter.com/CVEnew/status/1961282417358143633 · Twitter Post