mcp-shell — Security Disabled by Default in Bare-Binary Deploy Path + Shell Interpreter in Secure-Mode Allowlist
High-risk advisory
CVE-2026-55580
Summary
mcp-shell — Security Disabled by Default in Bare-Binary Deploy Path + Shell Interpreter in Secure-Mode Allowlist
Why it matters
GitHub has published a reviewed security advisory for github.com/sonirico/mcp-shell. Prioritize it with other application dependency updates.
Operator check
Check whether github.com/sonirico/mcp-shell is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. CVSS score: 8.6.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.