CVE-2026-44788

Katalog CVE

CVSS 6.5 · Medium EPSS 0,35%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada adamhathcock sharpcompress. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

SharpCompress is a fully managed C# library to deal with many compression types and formats. In 0.47.4 and earlier, a path traversal vulnerability in IArchive.WriteToDirectory() allows a malicious archive to create directories outside the intended extraction root. For TAR archives, this can be escalated to arbitrary file writes by chaining with a symlink entry, giving a full write primitive on the target filesystem subject to the permissions of the running process.

Rincian

Terbit di NVD

26 Mei 2026

Terakhir diubah

24 Juli 2026

Status NVD

Analyzed

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

EPSS (30 hari)

0,35% peluang dieksploitasi; lebih tinggi dari 26,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/adamhathcock/sharpcompress/security/advisories/GHSA-6c8g-7p36-r338 exploit · mitigasi · advisory vendor