GHSA-72x6-4j93-7w86

BuildKit has a possible runtime DoS via unbounded group parsing

At a glance

Published
Updated
CVE
CVE-2026-61712
Aliases
GO-2026-6256
CVSS_V4
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Description

### Impact Maliciously crafted base image or build can cause a Denial of Service (DoS) condition. When creating a container from this image, memory exhaustion occurs, leading to an Out Of Memory (OOM) kill of the buildkitd process. ### Patches Issue is fixed in BuildKit v0.31.1+ ### Workarounds Use trusted build sources. ### References This is BuildKit variant of containerd advisory https://github.com/containerd/containerd/security/advisories/GHSA-jpcc-p29g-p8mq

Affected packages

PackageVersions
Go · github.com/moby/buildkitintroduced 0, fixed 0.31.1

References

Sources

SourceLicence
OSV.devCC-BY 4.0 — GitHub Advisory Database