high7.5
CVE-2026-15789
A custom client can produce such an upload request to the BuildKit daemon that files can escape from the BuildKit-controlled state directory.
Impact
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 the BuildKit control API to issue builds, e.g., bypass authentication, etc.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Mobyproject | Buildkit | before 0.31.2 |