P4Verified

CVE-2026-106488: backstage < 1.54.6; +1 more affected products

CVE-2026-106488. CVSS 3.1 base score 8.1 (HIGH, Vendor/CNA).

Affected technology

backstage · < 1.54.6
backstage

plugin-auth-backend-module-oidc-provider · < 0.4.20
@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

Unverified email addresses may allow an authenticated provider user can assume another catalog identity. Vendor/CNA’s CVSS 3.1 assessment (base score 8.1/10) rates confidentiality and integrity impact as high; availability impact as none.

Published 2026-10-07 02:35:17.822607+00:00

CWE: CWE-287
CCR priority: 32.4 /100 (P4)
CVSS 3.1: 8.1 /10 · CVSS:3.1/AV:N/AC:L/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-2026-106488.html