9router has unauthenticated CRUD on /api/providers and Full API Key Leak via /api/usage/stats

Date Jul 6, 2026
Type Vendor advisory
Signal High-risk advisory
Vendor / Product npm · 9router
High-risk advisory

Summary

9router has unauthenticated CRUD on /api/providers and Full API Key Leak via /api/usage/stats

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.

Sources

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