P4Verified

CVE-2026-106457: backstage >= 1.26.0, < 1.55.0; +1 more affected products

CVE-2026-106457. CVSS 3.1 base score 6.8 (MEDIUM, Vendor/CNA).

Affected technology

backstage · >= 1.26.0, < 1.55.0
backstage

plugin-auth-backend-module-cloudflare-access-provider · >= 0.1.0, < 0.5.0
@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

Vendor/CNA’s CVSS 3.1 assessment (base score 6.8/10) rates confidentiality and integrity impact as high; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-07 02:35:18.635135+00:00

CWE: CWE-287
CCR priority: 27.2 /100 (P4)
CVSS 3.1: 6.8 /10 · CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/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-2026-106457.html