Backstage – Customizer Demo Access

Backstage – Customizer Demo Access has one disclosed vulnerability in the WordSec catalog, all reported in 2026; it remains unpatched as of August 2026. Their average CVSS score is 7.5, and the most serious one scores 7.5 out of 10. Severity breakdown: 0 critical and 1 high.

The most common weakness is Improper Privilege Management, behind 1 of the records (100%).

The one issue recorded for Backstage – Customizer Demo Access has no published fix yet, which makes virtual patching the only reliable mitigation. The oldest unresolved one dates back to 2026.

All of these findings were reported by Nabil Irawan.

Strategic Overview

Avg CVSSHigh

7.5/ 10

Patch Coverage0%

Open

Fixed

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Most severe open issueCVSS 7.5CVE-2026-9842

Backstage <= 1.4.2 - Unauthenticated Privilege Escalation via Permissive Demo Role Capabilities

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Vulnerability Records

1 records


2026-07-07 16:30	Backstage <= 1.4.2 - Unauthenticated Privilege Escalation via Permissive Demo Role Capabilities Backstage <= 1.4.2	`CVE-2026-9842`	7.5 High	Nabil Irawan	No

Showing 1–1 of 1 reports