P4Verified

CVE-2026-106506: backstage < 1.54.6; +1 more affected products

CVE-2026-106506. CVSS 3.1 base score 5.3 (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) · Low privileges required · No user interaction required

What an attacker can do

An authenticated Backstage user with permission to create and read relevant scaffolder tasks may be able to infer confidential task data under specific conditions. Vendor/CNA’s CVSS 3.1 assessment (base score 5.3/10) rates confidentiality impact as high; integrity and availability impact as none.

Published 2026-10-07 02:35:19.787670+00:00

CWE: CWE-202, CWE-203
CCR priority: 21.2 /100 (P4)
CVSS 3.1: 5.3 /10 · CVSS:3.1/AV:N/AC:H/PR:L/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-2026-106506.html