CVE-2026-5357 Download Manager <= 3.3.52 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes

The Download Manager plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'sid' parameter of the 'wpdmmembers' shortcode in versions up to and including 3.3.52. This is due to insufficient input sanitization and output escaping on the user-supplied 'sid' shortcode attribute...

CVE-2026-5357

The CVE-2026-5357 entry concerns the WordPress Download Manager plugin, affected up to version 3.3.52. The vulnerability is a Stored Cross-Site Scripting (XSS) via the 'sid' parameter of the 'wpdm_members' shortcode. The sid attribute is extracted without sanitization in the members() function, s...