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Threat Entry
Updated 2026-09-21
Facebook Auto Publish - Security Vulnerability (CVE-2026-12042)
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.
PLUGIN
Facebook Auto Publish
CVE-2026-12042
Risk Score