mcp-shell has a Secure Mode Allowlist Bypass via Default /bin/bash Executable in github.com/sonirico/mcp-shell
/bin/bash
{ "review_status": "UNREVIEWED", "url": "https://pkg.go.dev/vuln/GO-2026-6290" }
"https://vuln.go.dev/ID/GO-2026-6290.json"