Database/Container, Kubernetes & orchestration

BuildKit: NTFS junctions inside the cache root escape the cache mount on Windows container workers

CVE-2026-15788Container, Kubernetes & orchestrationcurated

Impact

NTFS junctions inside the cache root escape the cache mount on Windows container workers

Who can reach it

Untrusted build author on a WCOW builder

What to do

Upgrade BuildKit; avoid shared WCOW builders

References

https://nvd.nist.gov/vuln/detail/CVE-2026-15788

This entry is curated: imported from vendor advisories with machine assistance, not yet individually verified. Confirm against your vendor's advisory before acting, and report anything wrong.