critique
CVE-2026-33747
BuildKit: github.com/moby/buildkit: BuildKit: Arbitrary file write and code execution via untrusted frontend
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.
Sévérité par source
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA8.4CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat8.2CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon GHSA (élevée), Red Hat (moyenne), Ubuntu (moyenne).
Description
BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to version 0.28.1, when using a custom BuildKit frontend, the frontend can craft an API message that causes files to be written outside of the BuildKit state directory for the execution context. The issue has been fixed in v0.28.1. The vulnerability requires using an untrusted BuildKit frontend set with `#syntax` or `--build-arg BUILDKIT_SYNTAX`. Using these options with a well-known frontend image like `docker/dockerfile` is not affected.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| alpine 3.23 | docker | 29.3.1-r0 |
| alpine 3.24 | buildkit, docker | 0.29.0-r0 et 1 autres |
| alpine edge | buildkit, docker | 0.29.0-r0 et 1 autres |
| chainguard | buildah, buildah-fips, cloudbeat-8.19 et 31 autres | 1.44.0-r0 et 27 autres |
| debian 11 | docker.io | pas de correctif indiqué |
| debian 12 | docker.io | pas de correctif indiqué |
| debian 13 | docker.io | 26.1.5+dfsg1-9+deb13u1 |
| debian 14 | docker.io | 28.5.2+dfsg4-3 |
| echo | docker.io | 26.1.5+dfsg1-9+deb13u1 |
| go::GitHub Security Advisory Go | github.com/moby/buildkit | 0.28.1 |
| minimos | buildah, buildah-fips, buildpacks-lifecycle-0.20 et 16 autres | 1.44.1-r0 et 10 autres |
| rapidfort alpine 3.20 | buildkit, docker | 0.29.0-r0 et 1 autres |
Afficher les 116 entrées de 31 sources
| Source | Paquet | Corrigé en |
|---|---|---|
| alpine 3.23 | docker | 29.3.1-r0 |
| alpine 3.24 | buildkit | 0.29.0-r0 |
| alpine 3.24 | docker | 29.3.1-r0 |
| alpine edge | buildkit | 0.29.0-r0 |
| alpine edge | docker | 29.3.1-r0 |
| chainguard | buildah | 1.44.0-r0 |
| chainguard | buildah-fips | 1.44.0-r0 |
| chainguard | cloudbeat-8.19 | 8.19.13-r2 |
| chainguard | cloudbeat-9.2 | 9.2.7-r2 |
| chainguard | cloudbeat-9.3 | 9.3.2-r1 |
| chainguard | cloudbeat-fips-8.19 | 8.19.13-r1 |
| chainguard | cloudbeat-fips-9.2 | 9.2.7-r3 |
| chainguard | cloudbeat-fips-9.3 | 9.3.2-r2 |
| chainguard | conftest | 0.67.1-r2 |
| chainguard | conftest-fips | 0.67.1-r1 |
| chainguard | docker-cli-buildx | 0.32.1-r3 |
| chainguard | docker-cli-buildx-fips | 0.32.1-r3 |
| chainguard | docker-compose | 5.1.1-r1 |
| chainguard | docker-compose-fips | 5.1.1-r1 |
| chainguard | docker-fips-29 | 29.5.2-r0 |
| chainguard | guac | 1.1.0-r2 |
| chainguard | kaniko | 1.25.12-r1 |
| chainguard | kaniko-fips | 1.25.12-r1 |
| chainguard | kubescape | 4.0.5-r0 |
| chainguard | kubescape-server | 4.0.3-r2 |
| chainguard | kubescape-server-fips | 4.0.3-r2 |
| chainguard | livekit-cli | 2.16.0-r4 |
| chainguard | osv-scanner | 2.3.6-r0 |
| chainguard | podman | 6.0.0-r0 |
| chainguard | podman-fips | 6.0.0-r0 |
| chainguard | podman-fips-5.8 | 0 |
| chainguard | scorecard | 5.4.0-r15 |
| chainguard | skaffold | 2.18.2-r1 |
| chainguard | skaffold-fips | 2.18.2-r0 |
| chainguard | trivy | 0.69.3-r6 |
| chainguard | trivy-fips | 0.69.3-r4 |
| chainguard | trivy-operator | 0.30.1-r4 |
| chainguard | trivy-operator-fips | 0.30.1-r3 |
| chainguard | zot | 2.1.15-r4 |
| debian 11 | docker.io | pas de correctif indiqué |
| debian 12 | docker.io | pas de correctif indiqué |
| debian 13 | docker.io | 26.1.5+dfsg1-9+deb13u1 |
| debian 14 | docker.io | 28.5.2+dfsg4-3 |
| echo | docker.io | 26.1.5+dfsg1-9+deb13u1 |
| go::GitHub Security Advisory Go | github.com/moby/buildkit | 0.28.1 |
| minimos | buildah | 1.44.1-r0 |
| minimos | buildah-fips | 1.44.1-r0 |
| minimos | buildpacks-lifecycle-0.20 | 0.20.20-r6 |
| minimos | buildpacks-lifecycle-fips-0.20 | 0.20.20-r5 |
| minimos | conftest | 0.67.1-r1 |
| minimos | conftest-fips | 0.67.1-r1 |
| minimos | datadog-agent | 7.65.1-r0 |
| minimos | docker-25 | 25.0.17-r0 |
| minimos | docker-29 | 29.3.1-r0 |
| minimos | docker-cli-buildx | 0.32.1-r2 |
| minimos | docker-cli-buildx-fips | 0.32.1-r2 |
| minimos | docker-compose | 5.1.1-r2 |
| minimos | docker-compose-fips | 5.1.1-r2 |
| minimos | docker-fips-25 | 25.0.17-r0 |
| minimos | docker-fips-29 | 29.3.1-r0 |
| minimos | livekit-cli | 2.16.0-r3 |
| minimos | livekit-cli-fips | 2.16.0-r3 |
| minimos | podman | 6.0.0-r0 |
| minimos | podman-fips | 6.0.0-r0 |
| rapidfort alpine 3.20 | buildkit | 0.29.0-r0 |
| rapidfort alpine 3.20 | docker | 29.3.1-r0 |
| rapidfort alpine 3.21 | buildkit | 0.29.0-r0 |
| rapidfort alpine 3.21 | docker | 29.3.1-r0 |
| rapidfort alpine 3.22 | buildkit | 0.29.0-r0 |
| rapidfort alpine 3.22 | docker | 29.3.1-r0 |
| rapidfort alpine 3.23 | buildkit | 0.29.0-r0 |
| rapidfort alpine 3.23 | docker | 29.3.1-r0 |
| rapidfort alpine 3.24 | buildkit | 0.29.0-r0 |
| rapidfort debian 12 | docker.io | 0:26.1.5+dfsg1-9+deb13u1, 0:28.5.2+dfsg4-3 |
| rapidfort debian 13 | docker.io | 0:26.1.5+dfsg1-9+deb13u1, 0:28.5.2+dfsg4-3 |
| rapidfort fedora 43 | docker-compose | 5.1.3-1.fc43 |
| rapidfort fedora 43 | doctl | 1.154.0-1.fc43 |
| rapidfort fedora 43 | moby-engine | 29.3.1-1.fc43 |
| rapidfort fedora 43 | moby-engine-nano | 29.3.1-1.fc43 |
| rapidfort fedora 43 | moby-filesystem | 29.3.1-1.fc43 |
| rapidfort fedora 43 | moby-rpm-macros | 29.3.1-1.fc43 |
| rapidfort ubuntu 20.04 | docker.io | 0:24.0.7-0ubuntu4 |
| rapidfort ubuntu 22.04 | docker.io | 0:24.0.7-0ubuntu4 |
| rapidfort ubuntu 24.04 | docker.io | 0:24.0.7-0ubuntu4 |
| Red Hat | openshift-kni/commatrix | pas de correctif indiqué |
| Red Hat | openshift4/cnf-tests-rhel8 | pas de correctif indiqué |
| Red Hat | openshift4/cnf-tests-rhel9 | pas de correctif indiqué |
| Red Hat | openshift4/kube-compare-artifacts-rhel9 | pas de correctif indiqué |
| Red Hat | openshift4/numaresources-must-gather-rhel9 | pas de correctif indiqué |
| Red Hat | openshift4/ose-secrets-store-csi-mustgather-rhel9 | pas de correctif indiqué |
| root.io debian 12 | rootio-docker.io | pas de correctif indiqué |
| ubuntu 18.04-ESM | docker.io | pas de correctif indiqué |
| ubuntu 20.04-ESM | docker.io | pas de correctif indiqué |
| ubuntu 20.04-ESM | docker.io-app | 26.1.3-0ubuntu1~20.04.1+esm2 |
| ubuntu 22.04 | docker.io | pas de correctif indiqué |
| ubuntu 22.04 | docker.io-app | 29.1.3-0ubuntu3~22.04.2 |
| ubuntu 24.04 | docker.io | pas de correctif indiqué |
| ubuntu 24.04 | docker.io-app | 29.1.3-0ubuntu3~24.04.2 |
| ubuntu 26.04 | docker.io | pas de correctif indiqué |
| ubuntu 26.04 | docker.io-app | 29.1.3-0ubuntu4.1 |
| ubuntu 26.10 | docker.io | pas de correctif indiqué |
| ubuntu 26.10 | docker.io-app | 29.1.3-0ubuntu5 |
| wolfi | buildah | 1.44.0-r0 |
| wolfi | conftest | 0.67.1-r2 |
| wolfi | docker-cli-buildx | 0.32.1-r3 |
| wolfi | docker-compose | 5.1.1-r1 |
| wolfi | guac | 1.1.0-r2 |
| wolfi | kaniko | 1.25.12-r1 |
| wolfi | kubescape | 4.0.5-r0 |
| wolfi | osv-scanner | 2.3.6-r0 |
| wolfi | podman | 6.0.0-r0 |
| wolfi | scorecard | 5.4.0-r15 |
| wolfi | skaffold | 2.18.2-r1 |
| wolfi | trivy | 0.69.3-r6 |
| wolfi | trivy-operator | 0.30.1-r4 |
| wolfi | zot | 2.1.15-r4 |
Références
- https://access.redhat.com/security/cve/CVE-2026-33747
- https://github.com/moby/buildkit
- https://github.com/moby/buildkit/releases/tag/v0.28.1
- https://github.com/moby/buildkit/security/advisories/GHSA-4c29-8rgm-jvjj
- https://nvd.nist.gov/vuln/detail/CVE-2026-33747
- https://ubuntu.com/security/notices/USN-8230-1
- https://www.cve.org/CVERecord?id=CVE-2026-33747