Critical · published January 27, 2026
🔥 A crafty module title could become a sneaky attack vector, allowing scripts to run where they shouldn’t! Think of it like a restaurant menu that allows customer suggestions — if a chef doesn’t carefully check, a diner could sneak in a recipe that poisons everyone! An attacker could exploit this vulnerability to inject malicious scripts, leading to site compromises, data theft, and even complete control of the web server. The fallout can be absolutely devastating for users and site owners alike, exposing them to catastrophic breaches.
Think of it like a restaurant menu that allows customer suggestions — if a chef doesn’t carefully check, a diner could sneak in a recipe that poisons everyone! This vulnerability in DNN allows rich text in module titles to execute scripts under certain conditions, enabling potential cross-site scripting (XSS) attacks for versions prior to 9.13.10 and 10.2.0.
An attacker could exploit this vulnerability to inject malicious scripts, leading to site compromises, data theft, and even complete control of the web server. The fallout can be absolutely devastating for users and site owners alike, exposing them to catastrophic breaches. Upgrade to DNN versions 9.13.10 or 10.2.0 immediately to close this security gap. It’s also a good practice to audit your site for any unauthorized scripts or modifications. Stay vigilant! You've got this! Patch your installations, and you'll be well on your way to securing your site! 🛡️