postMessage DOM XSS vulnerability in Gartner Peer Insights widget
Target Program: Gartner, Gradle, LogRhythm, SentinelOne, Synopsys, Veeam, Vodafone, Black Kite, ReversingLabs, Tata Communications
🎯 Vulnerability: Cross-Site Scripting (XSS)
💡 Defense Fix: Enforce Context-Aware Output Encoding, strict Content-Security-Policy (CSP), and HttpOnly cookie flags.