CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, без особени условия, само при определена конфигурация или състояние на системата, без вход и след действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
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.
Засегнати продукти
- moby go-archive: преди 0.3.0
- Docker Docker Sandboxes: преди 0.38.0
- Docker Docker Desktop: преди 4.86.0
- Docker Docker Engine: преди 29.7.0
- Docker Docker CLI: преди 29.7.0
- Docker Docker Compose: преди 5.4.0
Вид слабост
История
- 18 август 2026 Публикувано
Други уязвимости в moby go-archive
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-17106
- https://nvd.nist.gov/vuln/detail/CVE-2026-17106
- https://github.com/moby/go-archive/security/advisories/GHSA-hfg8-hc9c-6c3h
- https://docs.docker.com/desktop/release-notes/#4860
- https://github.com/docker/sbx-releases/releases/tag/v0.38.0
- https://docs.docker.com/engine/release-notes/29/#2970
- https://github.com/docker/cli/releases/tag/v29.7.0
- https://github.com/docker/compose/releases/tag/v5.4.0
- https://github.com/moby/go-archive/releases/tag/v0.3.0
- https://github.com/masasron/CopyEscape-CVE-2026-17106