In WhatsUp Gold versions released before 2026.0.2, an authenticated attacker can bypass frontend controls and inject persistent script content.Referenceshttps://www.progress.com/network-monitoringhttps://docs.progress.com/bundle/whatsupgold-release-notes-26-0/page/WhatsUp-Gold-2026.0-Release-Notes.htmlhttps://community.progress.com/s/article/WhatsUp-Gold-Security-Bulletin-August-2026