The Youzify plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'checkin_place_id' parameter in all versions up to, and including, 1.3.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVE-2026-1559 is a medium severity with CVSS 6.4 Stored Cross-Site Scripting issue affecting the Plugin Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress. It affects Versions up to 1.3.6 and is fixed in 1.3.7.
CVE-2026-1559 is tracked for the Plugin Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress as medium severity with CVSS 6.4. The affected range is Versions up to 1.3.6. Update Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress to 1.3.7 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
youzify
View on wordpress.org
|
| CVE | CVE-2026-1559 |
| Patched Versions |
1.3.7
|
| Affected Versions |
Versions up to 1.3.6
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Youzify <= 1.2.5 - Authenticated (Contributor+) SQL Injection
Youzify <= 1.1.9 - SQL Injection
Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress <= 1.3.3 - Missing Authorization to Authenticated (Subscriber+) Limited Options Update (save_addon_key_license)
Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress <= 1.2.5 - Authenticated (Contributor+) SQL Injection
Youzify <= 1.2.2 - Insecure Direct Object Reference
Youzify <= 1.3.5 - Authenticated (Subscriber+) Server-Side Request Forgery
Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress <= 1.3.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via youzify_media Shortcode
Youzify <= 1.2.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
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