Missing Authorization Affecting github.com/docker/buildx/bake package, versions <0.37.2
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMDOCKERBUILDXBAKE-20969955
- published15 Oct 2026
- disclosed5 Oct 2026
- creditArtem Lytkin
Introduced: 5 Oct 2026
NewCVE-2026-103433 Â (opens in a new tab)How to fix?
Upgrade github.com/docker/buildx/bake to version 0.37.2 or higher.
Overview
Affected versions of this package are vulnerable to Missing Authorization in the collectLocalPaths function in bake/entitlements.go, which did not resolve local OCI layout context paths and collected read-only secret paths from secret.FilePath rather than the resolved source, so neither contributed an entry to the paths checked for the fs.read entitlement. An attacker can have files readable by the Buildx client exposed to the build without the consent prompt by supplying a Bake definition that declares a build secret carrying only an id naming the target file, which falls back to reading a file of that name, or a build context pointing at a local OCI layout. This requires the user to run a Bake definition the attacker controls.