In Pulse Secure Pulse Connect Secure (PCS) 8.3.x before 8.3R7.1 and 9.0.x before 9.0R3, an XSS issue has been found on the Application Launcher page.
https://www.kb.cert.org/vuls/id/927237
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44516
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101/