WordPress wp-useronline has 3 known advisories in the phpwarden feed. Feed 2026.10.29.4, updated 2026-10-29.
| CVE | Title | Severity | CVSS | Affected | Fixed in |
|---|---|---|---|---|---|
| CVE-2022-2941 | The WP-UserOnline plugin for WordPress has multiple Stored Cross-Site Scripting vulnerabilities in versions up to, and including 2.88.0. Thi | medium | 5.5 | <2.88.1 | 2.88.1 |
| CVE-2022-2473 | The WP-UserOnline plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘templates[browsingpage][text]' parameter in ver | medium | 5.5 | <=2.87.6 | – |
| CVE-2023-5560 | The WP-UserOnline WordPress plugin before 2.88.3 does not sanitise and escape the X-Forwarded-For header before outputting its content on th | medium | 6.1 | <2.88.3 | 2.88.3 |
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# PHP projects (recommended) composer require --dev phpwarden/phpwarden # then vendor/bin/phpwarden wordpress /var/www/html # or, without Composer pipx install phpwarden && phpwarden wordpress /var/www/html
Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.
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