CVE-2026-79676

Katalog CVE

CVSS 5.9 · Medium EPSS 0,45%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada nltk. Skor CVSS 3.1 5.9 (Medium) menurut vulncheck.com.

Deskripsi (NVD)

NLTK versions before 3.10.3 contain a path traversal vulnerability in corpus readers that reopen root-derived paths using built-in open() instead of nltk.pathsec.open(), allowing symlinks to escape trusted roots. Attackers who stage symlinked corpus files under a trusted data root can disclose outside-root content through normal corpus reader methods like channels(), domains(), and synonyms().

Rincian

Terbit di NVD

25 Agustus 2026

Terakhir diubah

31 Agustus 2026

Status NVD

Analyzed

CVSS 3.1

5.9 (Medium), sumber vulncheck.com
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

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

EPSS (30 hari)

0,45% peluang dieksploitasi; lebih tinggi dari 37,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/nltk/nltk/security/advisories/GHSA-p4rw-rvv2-7xwr exploit · advisory vendor
• https://www.vulncheck.com/advisories/nltk-before-path-traversal-via-symlink-bypass advisory pihak ketiga