Security Advisory
CVE-2026-15789
N/A
UNKNOWN
Vulnerability Description
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.
Published Date
July 21, 2026
Official Source
NIST NVD Advisory