CVE-2026-17106
Fixed in a distro release EPSS <1%CVSS 7.1
The tar extraction routines in moby/go-archive (Unpack, UnpackLayer, Untar/UntarUncompressed, and the ApplyLayer helpers) do not confine filesystem operations to the destination directory. The extractor decides where each archive entry lands using lexical string checks and then performs the filesystem operation on a path that is resolved by the OS, so links introduced by the archive can be followed out of the destination directory. An attacker who controls the contents of an archive can create or overwrite files at arbitrary paths writable by the extracting process.
Products: moby go-archive, Docker Sandboxes, Docker Desktop, Docker Engine, Docker CLI, Docker Compose
Fixed upstream
| Ecosystem | Package | Fixed in |
|---|---|---|
| Go | github.com/moby/go-archive | 0.3.0 |
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 10 | podman | 7:5.8.2-9.el10_2.alma.1 |
| AlmaLinux 10 | podman-docker | 7:5.8.2-9.el10_2.alma.1 |
| AlmaLinux 10 | podman-remote | 7:5.8.2-9.el10_2.alma.1 |
| AlmaLinux 10 | podman-tests | 7:5.8.2-9.el10_2.alma.1 |
| AlmaLinux 9 | podman | 6:5.8.2-7.el9_8 |
| AlmaLinux 9 | podman-docker | 6:5.8.2-7.el9_8 |
| AlmaLinux 9 | podman-plugins | 6:5.8.2-7.el9_8 |
| AlmaLinux 9 | podman-remote | 6:5.8.2-7.el9_8 |
| AlmaLinux 9 | podman-tests | 6:5.8.2-7.el9_8 |
| Chainguard | act | no fix |
| Chainguard | buildah | 1.45.0-r2 |
| Chainguard | buildah-fips | 1.45.0-r2 |
| Chainguard | buildkitd | 0.32.2-r2 |
| Chainguard | buildkitd-fips | 0.32.2-r2 |
| Chainguard | ctop-fips | 0.7.7-r1 |
| Chainguard | docker-28 | no fix |
| Chainguard | docker-cli-buildx | 0.36.1-r2 |
| Chainguard | docker-cli-buildx-fips | 0.36.1-r2 |
| Chainguard | dockerd-28 | no fix |
| Chainguard | dockerd-fips-28 | no fix |
| Chainguard | dockerd-fips-29 | 29.5.2-r21 |
| Chainguard | falcoctl | 0.13.0-r24 |
| Chainguard | falcoctl-fips | 0.13.0-r21 |
| Chainguard | k3d | no fix |
| Chainguard | kaniko | 1.25.18-r5 |
| Chainguard | kaniko-fips | 1.25.18-r3 |
| Chainguard | kaniko-warmer | 1.25.18-r5 |
| Chainguard | kaniko-warmer-fips | 1.25.18-r3 |
| Chainguard | kubescape | 4.0.12-r7 |
| Chainguard | kubescape-server | 4.0.12-r6 |
| Chainguard | kubescape-server-downloader | 4.0.12-r6 |
| Chainguard | kubescape-server-fips | 4.0.12-r5 |
| Chainguard | kubescape-server-fips-downloader | 4.0.12-r5 |
| Chainguard | openbao | 2.6.2-r1 |
| Chainguard | openbao-fips | 2.6.2-r1 |
| Chainguard | podman-5.8 | 5.8.6-r4 |
| Chainguard | podman-6.0 | 6.0.2-r4 |
| Chainguard | podman-6.1 | 6.1.0-r1 |
| Chainguard | podman-fips-5.8 | 5.8.6-r5 |
| Chainguard | podman-fips-6.0 | 6.0.2-r3 |
| Chainguard | podman-fips-6.1 | 6.1.0-r1 |
| Chainguard | py3-docker | 0 |
| Chainguard | py3.10-docker | 0 |
| Chainguard | py3.11-docker | 0 |
| Chainguard | py3.12-docker | 0 |
| Chainguard | py3.13-docker | 0 |
| Chainguard | skaffold | 2.24.0-r4 |
| Chainguard | skaffold-fips | 2.24.0-r5 |
| Chainguard | telegraf-1.36 | 1.36.4-r14 |
| Chainguard | telegraf-1.37 | 1.37.3-r24 |
| Chainguard | telegraf-1.38 | 1.38.4-r20 |
| Debian 14 | golang-github-moby-go-archive | 0.3.3-1 |
| Red Hat Enterprise Linux 10.2 | podman | 7:5.8.2-9.el10_2 |
| Red Hat Enterprise Linux 10.2 | podman-debuginfo | 7:5.8.2-9.el10_2 |
| Red Hat Enterprise Linux 10.2 | podman-debugsource | 7:5.8.2-9.el10_2 |
| Red Hat Enterprise Linux 10.2 | podman-docker | 7:5.8.2-9.el10_2 |
| Red Hat Enterprise Linux 10.2 | podman-remote | 7:5.8.2-9.el10_2 |
| Red Hat Enterprise Linux 10.2 | podman-remote-debuginfo | 7:5.8.2-9.el10_2 |
| Red Hat Enterprise Linux 10.2 | podman-tests | 7:5.8.2-9.el10_2 |
| Red Hat Enterprise Linux 10.2 | podman-tests-debuginfo | 7:5.8.2-9.el10_2 |
| Red Hat Enterprise Linux 9 | podman | 6:5.8.2-7.el9_8 |
| Red Hat Enterprise Linux 9 | podman-debuginfo | 6:5.8.2-7.el9_8 |
| Red Hat Enterprise Linux 9 | podman-debugsource | 6:5.8.2-7.el9_8 |
| Red Hat Enterprise Linux 9 | podman-docker | 6:5.8.2-7.el9_8 |
| Red Hat Enterprise Linux 9 | podman-plugins | 6:5.8.2-7.el9_8 |
| Red Hat Enterprise Linux 9 | podman-plugins-debuginfo | 6:5.8.2-7.el9_8 |
| Red Hat Enterprise Linux 9 | podman-remote | 6:5.8.2-7.el9_8 |
| Red Hat Enterprise Linux 9 | podman-remote-debuginfo | 6:5.8.2-7.el9_8 |
| Red Hat Enterprise Linux 9 | podman-tests | 6:5.8.2-7.el9_8 |
| Red Hat Enterprise Linux 9 | podman-tests-debuginfo | 6:5.8.2-7.el9_8 |
| Red Hat hummingbird 1 | podman | 0:6.0.2-2.2.hum1 |
| Red Hat hummingbird 1 | podman-docker | 0:6.0.2-2.2.hum1 |
| Red Hat hummingbird 1 | podman-machine | 0:6.0.2-2.2.hum1 |
| Red Hat hummingbird 1 | podman-remote | 0:6.0.2-2.2.hum1 |
| Red Hat hummingbird 1 | podmansh | 0:6.0.2-2.2.hum1 |
| Rocky Linux 10 | podman | 7:5.8.2-9.el10_2 |
| Rocky Linux 9 | podman | 6:5.8.2-7.el9_8 |
| SUSE Linux Enterprise Module for HPC 15 SP7 | apptainer | 1.5.3-150600.4.37.1 |
| SUSE Linux Enterprise Module for Package Hub 15 SP7 | apptainer | 1.5.3-150600.4.37.1 |
| SUSE Linux Enterprise Server 15 SP6-LTSS | apptainer | 1.5.3-150600.4.37.1 |
| SUSE Linux Enterprise Server 16.0 | govulncheck-vulndb | 0.0.20260827T195228-160000.1.1 |
| SUSE Linux Enterprise Server for SAP applications 16.0 | govulncheck-vulndb | 0.0.20260827T195228-160000.1.1 |
| Ubuntu 26.04 LTS | docker.io | no fix |
| Ubuntu 26.04 LTS | docker.io-app | no fix |
| Ubuntu 26.10 | docker.io | no fix |
| Ubuntu 26.10 | docker.io-app | no fix |
| Ubuntu Pro 16.04 LTS | docker.io | no fix |
| Ubuntu Pro 18.04 LTS | docker.io | no fix |
| Ubuntu Pro 20.04 LTS | docker.io | no fix |
| Ubuntu Pro 20.04 LTS | docker.io-app | no fix |
| Ubuntu Pro 22.04 LTS | docker.io | no fix |
| Ubuntu Pro 22.04 LTS | docker.io-app | no fix |
| Ubuntu Pro 24.04 LTS | docker.io | no fix |
| Ubuntu Pro 24.04 LTS | docker.io-app | no fix |
| Wolfi | act | no fix |
| Wolfi | buildah | 1.45.0-r2 |
| Wolfi | buildkitd | 0.32.2-r2 |
| Wolfi | docker-28 | no fix |
| Wolfi | docker-cli-buildx | 0.36.1-r2 |
| Wolfi | dockerd-28 | no fix |
| Wolfi | falcoctl | 0.13.0-r24 |
| Wolfi | k3d | no fix |
| Wolfi | kaniko | 1.25.18-r5 |
| Wolfi | kaniko-warmer | 1.25.18-r5 |
| Wolfi | kubescape | 4.0.12-r7 |
| Wolfi | openbao | 2.6.2-r1 |
| Wolfi | podman-6.0 | 6.0.2-r4 |
| Wolfi | py3-docker | 0 |
| Wolfi | py3.10-docker | 0 |
| Wolfi | py3.11-docker | 0 |
| Wolfi | py3.12-docker | 0 |
| Wolfi | py3.13-docker | 0 |
| Wolfi | skaffold | 2.24.0-r4 |
| Wolfi | telegraf-1.36 | 1.36.4-r14 |
| Wolfi | telegraf-1.37 | 1.37.3-r24 |
| Wolfi | telegraf-1.38 | 1.38.4-r20 |
| openSUSE Leap 16.0 | apptainer | 1.5.3-bp160.2.1 |
| openSUSE Leap 16.0 | govulncheck-vulndb | 0.0.20260827T195228-160000.1.1 |
| openSUSE Tumbleweed | apptainer | 1.5.3-2.1 |
| openSUSE Tumbleweed | buildpacks-cli | 0.40.10-1.1 |
| openSUSE Tumbleweed | podman | 6.1.2-1.1 |