High · published January 27, 2026
⚡ A sneaky module can run scripts straight in your Persona Bar even before you know it! 🤯 Think of it like a wedding planner who secretly adds a chaotic surprise act into the ceremony — everything seems fine until it takes the spotlight and throws the event into disarray! This vulnerability allows an attacker to inject scripts that execute in the Persona Bar, potentially leading to unauthorized actions or data exposure for users. If exploited, it could mean a massive disruption to your site and a whole lot of chaos!
Think of it like a wedding planner who secretly adds a chaotic surprise act into the ceremony — everything seems fine until it takes the spotlight and throws the event into disarray! In versions prior to 9.13.10 and 10.2.0, DNN allows malicious scripts to be embedded in module descriptions, which are then executed in user sessions without proper checks, creating opportunities for cross-site scripting (XSS) attacks.
This vulnerability allows an attacker to inject scripts that execute in the Persona Bar, potentially leading to unauthorized actions or data exposure for users. If exploited, it could mean a massive disruption to your site and a whole lot of chaos! Upgrade your DNN installation to version 9.13.10 or 10.2.0 immediately to close this vulnerability. It's also wise to audit existing modules and ensure no harmful scripts are present in their descriptions. You've got this! By updating today, you'll reinforce your defenses like a pro! 🛡️