VULNERABILITY INTELLIGENCE

CVE-2026-75593

EPSS probability0.54%
CISA KEVNot currently listed
Published2026-08-19
Last modified2026-09-09

Description

BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.2, a custom client can produce such an upload request to the BuildKit daemon that files can escape from the BuildKit-controlled state directory. The client needs to have valid permissions to access BuildKit control API to issue builds, eg., bypass authentication, etc. This issue is fixed in version 0.31.2.

Weakness classification

  • security-advisories@github.com: CWE-22

Primary references