RCE in Polarvista Xcode-mcp-server
CVE-2026-7416
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…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.004 (61.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Polarvista Xcode-mcp-server — versions 1.0.0
Weakness classification (CWE)
References
- VDB-360145 | PolarVista xcode-mcp-server MCP index.ts run_tests os command injection (technical-description, vdb-entry)
- 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)
- cna@vuldb.com (issue-tracking)
- cna@vuldb.com (issue-tracking, exploit)
- cna@vuldb.com (product)
Frequently asked questions
- What is CVE-2026-7416?
- CVE-2026-7416 is a high-severity vulnerability in Polarvista Xcode-mcp-server, classified under Command Injection. CVSS score: 7.3/10. Published 2026-04-29.
- How severe is CVE-2026-7416?
- High severity. CVSS v3 base score is 7.3 out of 10.