CVE-2026-108092

The Blog2Social – Social Media Auto Post & Scheduler plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 9.1.4. This is due to the b2s_ship_item and b2s_ship_item_reload_url AJAX handlers lacking per-object authorization on the postId parameter. This makes it possible for authenticated attackers with Contributor-level access and above to read the title and content of any post, including private and pending posts belonging to other users.

• https://plugins.trac.wordpress.org/browser/blog2social/tags/9.1.4/includes/Ajax/Get.php#L253
• https://plugins.trac.wordpress.org/browser/blog2social/tags/9.1.4/includes/Ajax/Get.php#L275
• https://plugins.trac.wordpress.org/browser/blog2social/tags/9.1.4/includes/Ajax/Get.php#L622
• https://www.wordfence.com/threat-intel/vulnerabilities/id/b394ee3e-fc1c-40b5-b3c5-a9b5e44a7a14?source=cve