CVEvulnerability

CVE-2026-19423

8.1 HIGH Published 2026-08-28 Modified 2026-08-28 Official page ↗
Status
Deferred
Published
2026-08-28
Last modified
2026-08-28
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-269

Description

The Ultimate Member WordPress plugin before 2.13.0 does not validate a submitted role selection when it cannot resolve the set of roles a profile form permits, and screens the value against the site's registered role names rather than against the form's own allow-list, allowing unauthenticated users who register through the Ultimate Member WordPress plugin before 2.13.0's own form to grant themselves arbitrary capabilities and reach administrator-equivalent access.

Related

Weakness · CWE (1)

  • CWE-269 Improper Privilege Management weakness

References