CVE-2026-58403

Katalog CVE

CVSS 6.5 · Medium EPSS 0,48%

Kerentanan Improper Link Resolution Before File Access ('Link Following') pada gohugo hugo. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

Hugo is a static site generator. From v0.123.0 through v0.163.0, Hugo's virtual filesystem is designed so that files under a mount cannot reach outside the mount tree, but a regression caused RootMappingFs.statRoot to call Stat, which follows symlinks, instead of Lstat, so a direct os.ReadFile "somefile" where somefile was a symlink pointing outside the mount would return the target's contents. This effectively let a symlink planted inside a theme or local mount read arbitrary files reachable to the user running hugo. This issue is fixed in v0.163.1.

Rincian

Terbit di NVD

6 Juli 2026

Terakhir diubah

8 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:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

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

EPSS (30 hari)

0,48% peluang dieksploitasi; lebih tinggi dari 39,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/gohugoio/hugo/security/advisories/GHSA-c3wq-j5vh-68rc advisory vendor
• https://github.com/gohugoio/hugo/commit/cf9c8f93ca2a2838ce378f9e36d052ac2f79e229 patch
• https://github.com/gohugoio/hugo/pull/15020 issue tracking
• https://github.com/gohugoio/hugo/releases/tag/v0.163.1 release notes