CVE-2026-13747

The Meow Gallery plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 5.5.4 This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with author-level access and above, to enumerate and read metadata — including post ID, title, date, author, and status — of all private and draft posts on the site, including those authored by other users.

Referanslar

• https://plugins.trac.wordpress.org/browser/meow-gallery/tags/5.5.1/classes/core.php#L77
• https://plugins.trac.wordpress.org/browser/meow-gallery/tags/5.5.1/classes/rest.php#L123
• https://plugins.trac.wordpress.org/browser/meow-gallery/tags/5.5.1/classes/rest.php#L622
• https://plugins.trac.wordpress.org/changeset?old_path=/meow-gallery/tags/5.5.4&new_path=/meow-gallery/tags/5.5.5
• https://www.wordfence.com/threat-intel/vulnerabilities/id/1f35d2c6-b631-40ba-b92a-972a891d4623?source=cve