{"id":"CVE-2025-54994","aliases":["GHSA-3ch2-jxxc-v4xf"],"url":"https://o3.security/vulnerability/CVE-2025-54994","summary":"@akoskm/create-mcp-server-stdio has Command Injection in MCP Server due to unsafe `exec` API","details":"@akoskm/create-mcp-server-stdio is an MCP server starter kit that uses the StdioServerTransport. Prior to version 0.0.13, the MCP Server is written in a way that is vulnerable to command injection vulnerability attacks as part of some of its MCP Server tool definition and implementation. The MCP Server exposes the tool `which-app-on-port` which relies on Node.js child process API `exec` which is an unsafe and vulnerable API if concatenated with untrusted user input. Version 0.0.13 contains a fix for the issue.","published":"2025-09-08T19:37:42.667Z","modified":"2026-07-15T01:48:51.165103243Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"@akoskm/create-mcp-server-stdio","fixedVersion":"0.0.13"}],"fix":{"url":"https://github.com/akoskm/create-mcp-server-stdio/commit/48c26bbe1f8c62764e4592f33c8300d1cadd2eac","label":"akoskm/create-mcp-server-stdio@48c26bb"},"references":[{"type":"WEB","url":"https://github.com/akoskm/create-mcp-server-stdio/blob/main/src/index.ts#L24-L40"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/54xxx/CVE-2025-54994.json"},{"type":"ADVISORY","url":"https://github.com/akoskm/create-mcp-server-stdio/security/advisories/GHSA-3ch2-jxxc-v4xf"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-54994"},{"type":"FIX","url":"https://github.com/akoskm/create-mcp-server-stdio/commit/48c26bbe1f8c62764e4592f33c8300d1cadd2eac"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:48:51.165103243Z"}}