CVE-2026-15792

Possible panic when incorrect parameters sent from frontend

Published Jul 21, 2026 CVSS 4.0 · 6.3 Medium EPSS < 1% KEV · Not listed
Description
A malicious BuildKit client or frontend could craft a request that could lead to BuildKit daemon crashing with a panic.

Remediation

Vendor Workaround

Avoid using BuildKit frontends from untrusted sources. A frontend image is usually specified as the #syntax line on your Dockerfile, or with --frontend flag when using buildctl build command.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Moby
Moby buildkit
Vendors & Products Moby
Moby buildkit
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A malicious BuildKit client or frontend could craft a request that could lead to BuildKit daemon crashing with a panic.
Title Possible panic when incorrect parameters sent from frontend
Weaknesses CWE-20
References
Metrics cvssV4_0

{'score': 6.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Docker
Published
Updated
Jul 21, 2026, 5:01 PM
Reserved
Jul 14, 2026, 7:31 PM
Status
Analyzed
Published
Jul 21, 2026, 5:17 PM
Modified
Oct 24, 2026, 7:10 PM