Database/Container, Kubernetes & orchestration
BuildKit: Crafted low-level API message deletes the contents of the host /tmp
CVSS 1.8CVE-2026-15791Container, Kubernetes & orchestrationcurated
Impact
Crafted low-level API message deletes the contents of the host /tmp
Who can reach it
Anyone with build API access
What to do
Upgrade BuildKit
References
Related entries
- BuildKit: "Leaky Vessels": RUN --mount empty-file removal can delete arbitrary host filesCVE-2024-23652 · BuildKitCritical
- BuildKit: Interactive-container API lacks entitlement checks, so a build can run a privileged container and escapeCVE-2024-23653 · BuildKitCritical
- BuildKit: Race between parallel build steps sharing cache mounts with subpathsCVE-2024-23651 · BuildKitHigh
- BuildKit: Custom frontend can craft an API message causing daemon compromiseCVE-2026-33747 · BuildKitHigh
- BuildKit: Insufficient validation of git URL fragment subdir allows access to files outside the intended checkoutCVE-2026-33748 · BuildKitHigh
- BuildKit: git.checkoutbundle=true on a malicious git source yields crafted command invocation on the build hostCVE-2026-15793 · BuildKitHigh
This entry is curated: imported from vendor advisories with machine assistance, not yet individually verified. Confirm against your vendor's advisory before acting, and report anything wrong.