What is CVE-2026-92805?

CVE-2026-92805 is a critical-severity vulnerability in Uvdesk Community-Skeleton, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-09-16.

How severe is CVE-2026-92805?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Uvdesk Community-Skeleton

CVE-2026-92805

UVdesk Community Skeleton through 1.1.8 fails to authenticate or validate installation state on wizard endpoints in ConfigureHelpdesk controller actions. Unauthenticated attackers can repoint the database and create super administrator accounts by submitting crafted requests to wizard endpoints, gaining full control of the instance.

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Uvdesk Community-skeleton

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

disclosure@vulncheck.com (issue-tracking)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (technical-description)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-92805?: CVE-2026-92805 is a critical-severity vulnerability in Uvdesk Community-Skeleton, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-09-16.
How severe is CVE-2026-92805?: Critical severity. CVSS v3 base score is 9.8 out of 10.