CVE-2026-46338

Katalog CVE

CVSS 4.3 · Medium EPSS 0,40%

Kerentanan Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') pada facelessuser pymdown extensions. Skor CVSS 3.1 4.3 (Medium) menurut github.com.

Deskripsi (NVD)

PyMdown Extensions is a set of extensions for the Python-Markdown markdown project. From 10.0.1 until 10.21.3, pymdownx.snippets uses a string-prefix containment check in SnippetPreprocessor.get_snippet_path() in pymdownx/snippets.py when `restrict_base_path: True`, allowing markdown snippet directives to read files from sibling paths that share the same base_path prefix, such as docs and docs_internal. This is a regression of CVE-2023-32309. This issue is fixed in version 10.21.3.

Rincian

Terbit di NVD

16 Juli 2026

Terakhir diubah

30 Juli 2026

Status NVD

Analyzed

CVSS 3.1

4.3 (Medium), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/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)

0,40% peluang dieksploitasi; lebih tinggi dari 32,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/facelessuser/pymdown-extensions/security/advisories/GHSA-62q4-447f-wv8h exploit · mitigasi · advisory vendor
• https://github.com/facelessuser/pymdown-extensions/commit/63b7835776d703d6c339cf2110d9888f676efc0c patch
• https://github.com/facelessuser/pymdown-extensions/releases/tag/10.21.3 product · release notes