certfr_avis - certfr-2026-avi-0996

CERTFR-2026-AVI-0996

Vulnerability from certfr_avis

Une vulnérabilité a été découverte dans Docker. Elle permet à un attaquant de provoquer une atteinte à l'intégrité des données.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

	Vendor	Product	Description
	Docker	Docker Desktop	Docker Desktop versions antérieures à 4.86.0

References

Title

Publication Time

CVE-2026-17106 (GCVE-0-2026-17106)

Vulnerability from cvelistv5

Published

2026-08-18 18:35

Modified

2026-08-19 03:56

Severity ?

7.1 (High) - CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CWE

CWE-59 - Improper Link Resolution Before File Access ('Link Following')

Summary

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.

References

URL

Tags

	https://github.com/moby/go-archive/security/advisories/GHSA-hfg8-hc9c-6c3h	vendor-advisory
	https://docs.docker.com/desktop/release-notes/#4860	release-notes
	https://github.com/docker/sbx-releases/releases/tag/v0.38.0	release-notes
	https://docs.docker.com/engine/release-notes/29/#2970	release-notes
	https://github.com/docker/cli/releases/tag/v29.7.0	release-notes
	https://github.com/docker/compose/releases/tag/v5.4.0	release-notes
	https://github.com/moby/go-archive/releases/tag/v0.3.0	patch

Impacted products

Vendor

Product

Version

moby

go-archive

Version: 0 ≤

Docker	Docker Sandboxes	Version: 0 ≤ cpe:2.3:a:docker:docker_sandboxes::::::::
Docker	Docker Desktop	Version: 0 ≤ cpe:2.3:a:docker:desktop::::::::
Docker	Docker Engine	Version: 0 ≤
Docker	Docker CLI	Version: 0 ≤
Docker	Docker Compose	Version: 0 ≤

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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