CVE-2026-93322: Moby Buildkit

Medium severity, CVSS 6.9. EPSS: 0.1% chance of exploitation in the next 30 days.

A malicious frontend can submit an LLB definition that causes buildkitd to panic and terminate, interrupting all builds running on that daemon.

Affected products

• Moby Buildkit: up to and including 0.33.0

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