
CVE catalog
CVE-2026-17106
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 extract
- Severity
- High · CVSS 7.8
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.44% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Go | github.com/moby/go-archive | Not reported | 0.3.0 | fixed |
| Go | github.com/moby/go-archive | Not reported | 0.3.0 | fixed |
| Opensuse | podman | tumbleweed | 6.1.2-1.1 | fixed |
| Debian | golang-github-moby-go-archive | 14 | 0.2.0-1 | vulnerable |
| Debian | golang-github-moby-go-archive | 14 | 0.3.3-1 | fixed |
| Suse | apptainer | linux enterprise module for hpc 15 sp7 | 1.5.3-150600.4.37.1 | fixed |
| Suse | apptainer | linux enterprise module for package hub 15 sp7 | 1.5.3-150600.4.37.1 | fixed |
| Suse | apptainer | linux enterprise server 15 sp6-ltss | 1.5.3-150600.4.37.1 | fixed |
| Opensuse | apptainer | leap 16.0 | 1.5.3-bp160.2.1 | fixed |
| Opensuse | apptainer | tumbleweed | 1.5.3-2.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Go | github.com/moby/go-archive | Go | Not reported | 0.3.0 | Not reported | GHSA-HFG8-HC9C-6C3H | Not reported |
| Go | github.com/moby/go-archive | Go | Not reported | 0.3.0 | Not reported | GO-2026-6253 | Not reported |
| Opensuse | podman | rpm | tumbleweed | 6.1.2-1.1 | Not reported | OPENSUSE-SU-2026:12068-1 | Not reported |
| Debian | golang-github-moby-go-archive | deb | 14 | 0.3.3-1 | Not reported | DEBIAN-CVE-2026-17106 | Not reported |
| Suse | apptainer | rpm | linux enterprise module for hpc 15 sp7 | 1.5.3-150600.4.37.1 | Not reported | SUSE-SU-2026:3863-1 | Not reported |
| Suse | apptainer | rpm | linux enterprise module for package hub 15 sp7 | 1.5.3-150600.4.37.1 | Not reported | SUSE-SU-2026:3863-1 | Not reported |
| Suse | apptainer | rpm | linux enterprise server 15 sp6-ltss | 1.5.3-150600.4.37.1 | Not reported | SUSE-SU-2026:3863-1 | Not reported |
| Opensuse | apptainer | rpm | leap 16.0 | 1.5.3-bp160.2.1 | Not reported | OPENSUSE-SU-2026:21611-1 | Not reported |
| Opensuse | apptainer | rpm | tumbleweed | 1.5.3-2.1 | Not reported | OPENSUSE-SU-2026:11544-1 | Not reported |
OpenFactory catalog packages
[openSUSE Tumbleweed]
- [podman]Affected
Source package: [podman]
Details (1)
6.0.2-1.1· x86_64 · tumbleweedAffected · Fixed:
6.1.2-1.1nvd · podman · opensuse · tumbleweed
- [apptainer-leap]Unknown
Source package: [apptainer]
Details (1)
1.5.3-2.1· noarch · tumbleweedUnknown · Fixed:
1.5.3-2.1Version impact unknown
nvd · apptainer · opensuse · tumbleweed
- [podman-docker]Unknown
Source package: [podman]
Details (1)
6.0.2-1.1· noarch · tumbleweedUnknown · Fixed:
6.1.2-1.1Version impact unknown
nvd · podman · opensuse · tumbleweed
- [podman-remote]Unknown
Source package: [podman]
Details (1)
6.0.2-1.1· x86_64 · tumbleweedUnknown · Fixed:
6.1.2-1.1Version impact unknown
nvd · podman · opensuse · tumbleweed
- [podmansh]Unknown
Source package: [podman]
Details (1)
6.0.2-1.1· x86_64 · tumbleweedUnknown · Fixed:
6.1.2-1.1Version impact unknown
nvd · podman · opensuse · tumbleweed
- [apptainer]Fixed
Source package: [apptainer]
Details (1)
1.5.3-2.1· x86_64 · tumbleweedFixed · Fixed:
1.5.3-2.1nvd · apptainer · opensuse · tumbleweed
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2026_11544-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-17106]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-17106]
- [https://osv.dev/vulnerability/GHSA-hfg8-hc9c-6c3h]
- [https://osv.dev/vulnerability/GO-2026-6253]
- [https://osv.dev/vulnerability/SUSE-SU-2026:3863-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:11544-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:12068-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2026:21611-1]
- [https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-17106.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2602.json]
[CERT-Bund public advisories] · [FIRST EPSS] · [GitHub Advisory Database] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]