Vulnerability · Published Apr 29, 2026 · Assigned by VulDB

CVE-2026-7416PolarVista xcode-mcp-server MCP index.ts run_tests os command injection

High 7.3

In plain English

A high-severity OS command injection in xcode-mcp-server from PolarVista. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.8% (higher than 78% of all known vulnerabilities).

Severity (CVSS 3.1)7.3High

Exploit odds (30 days)1.8%top 21.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
PolarVista	xcode-mcp-server	1.0.0

Weakness: CWE-78, CWE-77 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-360145 | PolarVista xcode-mcp-server MCP index.ts run_tests os command injection vdb-entry, technical-description
VDB-360145 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #803974 | PolarVista Xcode-mcp-server 1.0.0 Command Injection third-party-advisory
https://github.com/PolarVista/Xcode-mcp-server/issues/4 issue-tracking
https://github.com/BruceJqs/public_exp/issues/19 exploit, issue-tracking
https://github.com/PolarVista/Xcode-mcp-server/ product