`oras-go` tar extraction: Hardlink entry with relative Linkname escapes extract dir via process CWD resolution
High-risk advisory
CVE-2026-50163
Summary
`oras-go` tar extraction: Hardlink entry with relative Linkname escapes extract dir via process CWD resolution
Why it matters
GitHub has published a reviewed security advisory for oras.land/oras-go/v2. Prioritize it with other application dependency updates.
Operator check
Check whether oras.land/oras-go/v2 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.