CVE-2026-106462

Katalog CVE

CVSS 6.4 · Medium EPSS 0,17%

Kerentanan Unintended Proxy or Intermediary ('Confused Deputy'). Skor CVSS 3.1 6.4 (Medium) menurut github.com.

Deskripsi (NVD)

Backstage is an open framework for building developer portals. Prior to 1.54.6, scaffolder source-control actions may not consistently enforce intended credential boundaries. An authenticated user could cause an affected action to fall back to broader integration credentials and perform operations with more access than intended. This issue is fixed in 1.54.6 when operators also enable scaffolder.requireScmUserCredentials after upgrading.

Rincian

Terbit di NVD

6 Oktober 2026

Terakhir diubah

7 Oktober 2026

Status NVD

Undergoing Analysis

CVSS 3.1

6.4 (Medium), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-441: Unintended Proxy or Intermediary ('Confused Deputy')
CWE-863: Incorrect Authorization

EPSS (30 hari)

0,17% peluang dieksploitasi; lebih tinggi dari 6,0% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/backstage/backstage/commit/6fb2a41ea47da37eafe5ea744050ef90be6820c0
• https://github.com/backstage/backstage/releases/tag/v1.54.6
• https://github.com/backstage/backstage/security/advisories/GHSA-29gx-h2m3-xw44