3.3
Low
CVE-2026-15791 A crafted message in the BuildKit low-level build API can be used to remove the contents of the /tmp directory
Description
A crafted message in the BuildKit low-level build API can be used to remove the contents of the /tmp directory. The action that can normally be used to delete files inside the build container rootfs can escape into the real host temp directory.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| buildkit 0.10 | 0.10.0 → < 0.31.2 | 0.31.2 |
References
- github.com github.com
Timeline
- Published
- Last modified
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