CVE-2026-93319

UNKNOWN 0.0

A malicious frontend can cause a daemon panic

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

A malicious external BuildKit frontend can send requests using the internal API that can create conditions for a data race that can cause the BuildKit daemon to panic.

CWE	CWE-567
Vendor	moby
Product	buildkit
Published	Oct 5, 2026
Last Updated	Oct 5, 2026

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Affected Versions

moby / BuildKit

0 ≤ 0.33.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/moby/buildkit/security/advisories/GHSA-4hgw-qrhw-fhg8 github.com: https://github.com/moby/buildkit/releases/tag/v0.33.1

Credits

Myungyong Lee (https://github.com/2peopledesu)