CVE-2026-93319
A malicious frontend can cause a daemon panic
MEDIUM
5.7
CVSS Score
Published: October 5, 2026 at 05:47 PM UTC
Updated: October 6, 2026 at 03:08 PM UTC
1 product affected across 1 vendorBuildKit
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Severity
MEDIUM5.7
Exploit prediction
EPSS 0.1%
SSVC
No known exploit
Description
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
Vendor Advisory
Source: cverecord
https://github.com/moby/buildkit/security/advisories/GHSA-4hgw-qrhw-fhg8SSVC — Action Prioritization
SSVCNo known exploitNot automatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
5.7MEDIUMDocker
Vector?
Quick Info
StatusAWAITING ANALYSIS
CWE
CWE-567
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