Vulnerability/
REDHAT-BUG-2503746

REDHAT-BUG-2503746: Medium severity Docker BuildKit vulnerability

Published Jul 21, 2026

Updated

A malicious BuildKit client or frontend could craft a request that could lead to BuildKit daemon crashing with a panic.

Affected Software

1 affected component

Docker BuildKit

Event History

Jul 21, 2026

Data Sourced

via Red Hat·05:02 PM

DescriptionSeverityAffected Software

Frequently Asked Questions

Who needs to be able to send a malicious request to trigger the issue?

A malicious BuildKit client or frontend must be able to craft and submit a request to the BuildKit daemon.

What is the impact of successful exploitation?

The BuildKit daemon can crash due to a panic, causing a denial of service.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

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