HomeWordPress vulnerabilitiesUser Admin Simplifier
User Admin Simplifier vulnerabilities
User Admin Simplifier has 1 known vulnerability in this database. The most recent published record is dated 19 Jun 2026.
- Known vulnerabilities
- 1
- Active installs
- 10,000+
- Latest version
- 3.1.1
- Last updated
- 19 Aug 2026
- Most recent
- 19 Jun 2026
Find it in your WordPress dashboard under Plugins. Severity is based on the CVSS score published with the CVE where one is available.
| Vulnerability | Severity | Affected | Fix | Published |
|---|---|---|---|---|
| Cross-site request forgery (CSRF) CVE-2026-11775 | Medium 4.3 | Up to 3.0.0 | Fixed in a later version (latest 3.1.1) | 19 Jun 2026 |
Read the published descriptions
- CVE-2026-11775, 19 Jun 2026
- The User Admin Simplifier plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.0.0. This is due to missing or incorrect nonce validation on the useradminsimplifier_options_page function. This makes it possible for unauthenticated attackers to reset and permanently delete any user's stored menu and admin-bar configuration via a forged request that triggers uas_save_admin_options() and overwrites the useradminsimplifier_options database entry via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. CVE record
What to do if you run User Admin Simplifier
If you run User Admin Simplifier, open WordPress and check the installed version in Plugins. Compare it with the affected versions in the vulnerability record. If a fixed version is available, take a current backup and update to that version or the latest supported release.
If no fixed version exists, consider disabling and removing the plugin or replacing it with a maintained alternative. After dealing with the affected software, check administrator users, unexpected file changes, redirects, unfamiliar pages and security logs for signs that the site may already have been altered.
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