P5Verified

CVE-2026-106499: backstage < 1.54.6; +1 more affected products

CVE-2026-106499. CVSS 3.1 base score 4.9 (MEDIUM, Vendor/CNA).

Affected technology

backstage · < 1.54.6
backstage

plugin-scaffolder-backend · < 4.1.0
@backstage

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · High privileges required · No user interaction required

What an attacker can do

An attacker can create or modify Scaffolder templates are affected. Vendor/CNA’s CVSS 3.1 assessment (base score 4.9/10) rates confidentiality impact as high; integrity and availability impact as none.

Published 2026-10-07 02:35:19.871607+00:00

CWE: CWE-532
CCR priority: 19.6 /100 (P5)
CVSS 3.1: 4.9 /10 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N · Vendor/CNA
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-07 02:34:12.333111+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-106499.html