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Vendor: Code Runner MCP Server × Clear all filters

TI-2026-04387 CVE-2026-5029 · GHSA-jv4w-6p47-rhcx

RCE in Code Runner MCP Server

Priority LOW 39

A remote code execution vulnerability exists in Code Runner MCP Server when run with the --transport http option, which exposes the /mcp JSON-RPC endpoint without authentication on port 3088.

CVSS 4.0HIGH 8.7· Adjacent network · No auth · No interaction · EPSS 0.00291 · Published 2026-05-12 · No fix listed CWE-306

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