WP2Social Auto Publish <2.4.12 XSS via Admin Settings
CVE-2026-12042 Published on September 19, 2026
WP2Social Auto Publish <= 2.4.12 - Authenticated (Administrator+) Stored Cross-Site Scripting via 'pages' Parameter
The WP2Social Auto Publish plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.4.12 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Timeline
Disclosed
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2026-12042 has been classified to as a XSS vulnerability or weakness.
Affected Versions
f1logic WP2Social Auto Publish:- Before and including 2.4.12 is affected.