A cross-site scripting vulnerability in Vivaldi United Group iCONTROL+ Server including Firmware version 4.7.8.0.eden Logic version 5.32 and below. This issue allows attackers to inject JavaScript payloads within the error or edit-menu-item parameters which are then executed in the victim's browser session.

Untrusted search path vulnerability in Vivaldi installer for Windows prior to version 1.7.735.48 allows an attacker to execute arbitrary code via a specially crafted executable file in an unspecified directory.