Ultimate Member <= 2.11.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

6.4
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2025-13220
CVSS 6.4 (Medium)
Publicly Published December 20, 2025
Last Updated December 21, 2025
Researcher Muhammad Yudha - DJ

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.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

References

Share

Vulnerability Details for Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin

Software Type Plugin
Software Slug ultimate-member (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.11.1, or a newer patched version
Affected Version
  • <= 2.11.0
Patched Version
  • 2.11.1

Recent vulnerabilities in Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin

# Title CVE ID CVSS Researchers Date
1 Ultimate Member <= 2.11.4 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Non-HTML Custom Textarea Profile Field CVE-2026-8489 6.4 daroo July 2, 2026
2 Ultimate Member <= 2.11.4 - Authenticated (Contributor+) Account Takeover via Password Reset Link Disclosure CVE-2026-7761 8.8 tiborisaak June 23, 2026
3 Ultimate Member <= 2.11.1 - Authenticated (Subscriber+) Stored Cross-Site Scripting via DOM Gadgets CVE-2025-15064 6.4 tiborisaak April 3, 2026
4 Ultimate Member <= 2.11.2 - Authenticated (Contributor+) Sensitive Information Exposure to Account Takeover via Shortcode Template Tag CVE-2026-4248 8.0 HDH March 27, 2026
5 Ultimate Member <= 2.11.1 - Reflected Cross-Site Scripting via Filter Parameters CVE-2026-1404 6.1 Dmitrii Ignatyev February 17, 2026
6 Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin <= 2.11.0 - Unauthenticated Sensitive Information Exposure CVE-2025-12492 5.3 Athiwat Tiprasaharn (Jitlada) December 19, 2025
7 Ultimate Member <= 2.11.0 - Authenticated (Subscriber+) Profile Privacy Setting Bypass CVE-2025-14081 4.3 Boris Bogosavac December 16, 2025
8 Ultimate Member <= 2.11.0 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'value' CVE-2025-13217 6.4 tiborisaak December 16, 2025
9 Ultimate Member <= 2.10.3 - Authenticated (Administrator+) Arbitrary Function Call CVE-2025-47691 7.2 Trương Hữu Phúc (truonghuuphuc) May 7, 2025
10 Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin <= 2.10.1 - Unauthenticated Blind SQL Injection CVE-2026-15290 7.5 Muhamad Visat April 16, 2025

Did you know Wordfence Intelligence provides free personal and commercial API access to our comprehensive WordPress vulnerability database, along with a free webhook integration to stay on top of the latest vulnerabilities added and updated in the database? Get started today!

Learn more

Want to get notified of the latest vulnerabilities that may affect your WordPress site?
Install Wordfence on your site today to get notified immediately if your site is affected by a vulnerability that has been added to our database.

Get Wordfence

The Wordfence Intelligence WordPress vulnerability database is completely free to access and query via API. Please review the documentation on how to access and consume the vulnerability data via API.

Documentation