Security Advisory

CVE-2026-23610

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2026-02-19 17:56:40

Last updated 2026-03-02 16:46:26

Assigner VulnCheck

State PUBLISHED

Description

GFI MailEssentials AI versions prior to 22.4 contain a stored cross-site scripting vulnerability in the POP2Exchange configuration endpoint. An authenticated user can supply HTML/JavaScript in the POP3 server login field within the JSON "popServers" payload to /MailEssentials/pages/MailSecurity/POP2Exchange.aspx/Save, which is stored and later rendered in the management interface, allowing script execution in the context of a logged-in user.

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