CVE-2026-7416CWE-77CWE-78

PolarVista xcode-mcp-server MCP index.ts run_tests os command injection

Medium · published April 29, 2026

CVSS v4.0
6.9
EPSS
2%
Percentile
81.6
In the wild
Unconfirmed
What it is

A vulnerability was found in PolarVista xcode-mcp-server 1.0.0. This issue affects the function build_project/run_tests of the file src/index.ts of the component MCP Interface. The manipulation of the argument Request results in os command injection. The attack may be launched remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.02109 · 81.6th percentile
Weaknesses
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-04-29T21:30Z
EPSS history
Timeline
  • 29 APR 21:30Z
    PolarVista xcode-mcp-server MCP index.ts run_tests os command injection
    cvelistv5