league/commonmark: Denial of service via colliding heading slugs
High-risk advisory
Summary
league/commonmark: Denial of service via colliding heading slugs
Why it matters
GitHub has published a reviewed security advisory for league/commonmark. Prioritize it with other application dependency updates.
Operator check
Check whether league/commonmark 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.