CVE-2026-49856

@jshookmcp/jshook is an MCP server that gives AI agents tools for JavaScript analysis and security research. In version 0.3.1, he network domain has a central SSRF authorization policy that blocks private, loopback, link-local, and reserved targets unless an explicit authorization object allows...

CVE-2026-49856

CVE-2026-49856 affects @jshookmcp/jshook up to version 0.3.1 where ICMP probe and traceroute can bypass the SSRF authorization policy, allowing an MCP client with access to a network domain to probe internal addresses (e.g., 10.0.0.1) from the server’s position. The issue stems from missing autho...

CVE-2026-49856 @jshookmcp/jshook: ICMP probe and traceroute skip local-network SSRF authorization

@jshookmcp/jshook is an MCP server that gives AI agents tools for JavaScript analysis and security research. In version 0.3.1, he network domain has a central SSRF authorization policy that blocks private, loopback, link-local, and reserved targets unless an explicit authorization object allows...

EUVD-2026-58065

@jshookmcp/jshook is an MCP server that gives AI agents tools for JavaScript analysis and security research. In version 0.3.1, he network domain has a central SSRF authorization policy that blocks private, loopback, link-local, and reserved targets unless an explicit authorization object allows...

CVE-2026-49856 @jshookmcp/jshook: ICMP probe and traceroute skip local-network SSRF authorization

@jshookmcp/jshook is an MCP server that gives AI agents tools for JavaScript analysis and security research. In version 0.3.1, he network domain has a central SSRF authorization policy that blocks private, loopback, link-local, and reserved targets unless an explicit authorization object allows...