Medium severity6.4NVD Advisory· Published Dec 21, 2025· Updated Apr 15, 2026
CVE-2025-13220
CVE-2025-13220
Description
The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode attributes in all versions up to, and including, 2.11.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <=2.11.0
- Range: <=2.11.0
Patches
Vulnerability mechanics
References
8- plugins.trac.wordpress.org/browser/ultimate-member/tags/2.10.6/includes/core/class-shortcodes.phpnvd
- plugins.trac.wordpress.org/browser/ultimate-member/tags/2.10.6/includes/core/class-shortcodes.phpnvd
- plugins.trac.wordpress.org/browser/ultimate-member/tags/2.10.6/includes/core/class-shortcodes.phpnvd
- plugins.trac.wordpress.org/browser/ultimate-member/tags/2.10.6/includes/core/class-shortcodes.phpnvd
- plugins.trac.wordpress.org/browser/ultimate-member/tags/2.10.6/includes/core/class-shortcodes.phpnvd
- plugins.trac.wordpress.org/browser/ultimate-member/tags/2.10.6/includes/core/class-shortcodes.phpnvd
- plugins.trac.wordpress.org/changesetnvd
- www.wordfence.com/threat-intel/vulnerabilities/id/b4c06548-238d-4b75-8f20-d7de6fc21539nvd
News mentions
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