CVE-2026-93320: Moby Buildkit

Medium severity, CVSS 6.0. EPSS: 0.1% chance of exploitation in the next 30 days.

BuildKit may be tricked into performing file actions with special file inodes where regular files are expected. Special files may block operations or, on rootful workers, allow unintended host device access.

Affected products

• Moby Buildkit: up to and including 0.33.0

Published 2026-10-05. Last modified 2026-10-06.