CVE-2026-17106

Katalog CVE

CVSS 7.1 · High EPSS 0,44%

Kerentanan Improper Link Resolution Before File Access ('Link Following'). Skor CVSS 4.0 7.1 (High) menurut docker.com.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

18 Agustus 2026

Terakhir diubah

28 Agustus 2026

Status NVD

Awaiting Analysis

CVSS 4.0

7.1 (High), sumber docker.com
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X · uraikan di kalkulator

Jenis kelemahan (CWE)

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

EPSS (30 hari)

0,44% peluang dieksploitasi; lebih tinggi dari 36,4% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://docs.docker.com/desktop/release-notes/#4860
• 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/docker/sbx-releases/releases/tag/v0.38.0
• https://github.com/moby/go-archive/releases/tag/v0.3.0
• https://github.com/moby/go-archive/security/advisories/GHSA-hfg8-hc9c-6c3h
• https://github.com/masasron/CopyEscape-CVE-2026-17106