CVE-2026-93323

A flaw was found in BuildKit. A local user with build permissions can trigger a Denial of Service DoS by submitting a build context containing an oversized Dockerfile or .dockerignore file. Because the Dockerfile frontend loads these files directly into memory without enforcing a size limit, an...

CVE-2026-93322

A flaw was found in BuildKit. This vulnerability can lead to a Denial of Service DoS when a malicious build frontend submits a specially crafted low-level builder LLB definition. Processing this definition causes the build daemon to panic and terminate unexpectedly, interrupting all active build...

CVE-2026-75593 BuildKit: Malicious client can bypass destination directory validation on local sources upload

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...