10.0
Critical
CVE-2024-23652 BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner
Description
BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. A malicious BuildKit frontend or Dockerfile using RUN --mount could trick the feature that removes empty files created for the mountpoints into removing a file outside the container, from the host system. The issue has been fixed in v0.12.5. Workarounds include avoiding using BuildKit frontends from an untrusted source or building an untrusted Dockerfile containing RUN --mount feature.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| buildkit 0.12 | earliest → < 0.12.5 | 0.12.5 |
Other CVEs of buildkit
The 27 CVEs of buildkit →
CVE-2026-121520
Malicious client could set xattr value outside of BuildKit state directory
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CVE-2026-121522
Possible panic from Git source resolver
6.7
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CVE-2026-93321
A malicious frontend can submit an LLB definition that causes buildkitd to panic and terminate, interrupting all…
6.9
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CVE-2026-93315
When proxy networking with CA injection is enabled, a build can modify its CA bundle before cleanup
5.8
Medium