9router: Missing Authorization and OS Command Injection

Date Jul 2, 2026
Type Vendor advisory
Signal Critical vendor advisory
Vendor / Product npm · 9router
Critical vendor advisory

Summary

9router: Missing Authorization and OS Command Injection

Why it matters

GitHub has published a reviewed security advisory for 9router. Prioritize it with other application dependency updates.

Operator check

Check whether 9router is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. CVSS score: 9.2.

Sources

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.