GFI MailEssentials AI security vulnerabilities

GFI MailEssentials AI is an open-source anti-spam and data breach protection software developed by GFI in the United States. Versions of GFI MailEssentials AI prior to version 22.4 contained a security vulnerability. This vulnerability stemmed from a storage cross-site scripting vulnerability...

PT-2026-20889

Name of the Vulnerable Software and Affected Versions GFI MailEssentials AI versions prior to 22.4 Description GFI MailEssentials AI contains a stored cross-site scripting issue in the Perimeter SMTP Servers configuration page. A logged-in user can inject HTML or JavaScript code into the...