CVE-2026-93320

Description

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.

References

https://github.com/moby/buildkit/security/advisories/GHSA-9728-qjrv-2xh2

https://github.com/moby/buildkit/releases/tag/v0.33.1

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-92539

Details

Source: Mitre, NVD

CVSS v4

EPSS