RMCP: Missing Resource Field Validation in OAuth Protected Resource Metadata Discovery
High-risk advisory
CVE-2026-63127
Summary
RMCP: Missing Resource Field Validation in OAuth Protected Resource Metadata Discovery
Why it matters
GitHub has published a reviewed security advisory for rmcp. Prioritize it with other application dependency updates.
Operator check
Check whether rmcp 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.