Dulwich: Symlink directory traversal in filter-branch index_filter via cross-commit state persistence
High-risk advisory
Summary
Dulwich: Symlink directory traversal in filter-branch index_filter via cross-commit state persistence
Why it matters
GitHub has published a reviewed security advisory for dulwich. Prioritize it with other application dependency updates.
Operator check
Check whether dulwich 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.