CVE-2026-106507

Katalog CVE

CVSS 6.5 · Medium EPSS 0,31%

Kerentanan Improper Link Resolution Before File Access ('Link Following') pada linuxfoundation backstage plugin-techdocs-node, linuxfoundation backstage. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

Backstage is an open framework for building developer portals. Prior to 1.15.4, the @backstage/plugin-techdocs-node package is affected by techdocs arbitrary file read via mkdocs snippets. Unsafe path resolution in TechDocs source tree handling allows an authenticated user who can register documentation sources to include content from outside the intended documentation boundary. Depending on deployment, this may expose files readable by the build process. This issue is fixed in version 1.15.4.

Rincian

Terbit di NVD

6 Oktober 2026

Terakhir diubah

9 Oktober 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-59: Improper Link Resolution Before File Access ('Link Following')
CWE-61: UNIX Symbolic Link (Symlink) Following

EPSS (30 hari)

0,31% peluang dieksploitasi; lebih tinggi dari 21,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/backstage/backstage/security/advisories/GHSA-vmqh-7cj9-mvcj mitigasi · advisory vendor
• https://github.com/backstage/backstage/commit/911ca36f10e654c5517da029129230fc05a4f580 patch
• https://github.com/backstage/backstage/releases/tag/v1.54.6 patch · release notes