CVE-2025-11770 BrightTALK WordPress Shortcode <= 2.4.0 - Authenticated (Contributor+) Stored Cross-Site Scripting

The BrightTALK WordPress Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'format' shortcode attribute in the brighttalk-time shortcode in all versions up to, and including, 2.4.0. This is due to insufficient input sanitization and output escaping. This makes it...

Automattic: Stored XSS Using Media

Hi, Summary: This exploits an XSS vulnerability on polldaddy.com Steps to Reproduce: 1. Create a multiple-choice question quiz on Polldaddy 2. Insert stored XSS payload into Media Embed such that it matches the shortcode format Payload: 3. When someone goes on the quiz page through the quiz share...