Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
GFI MailEssentials AI versions prior to 22.4 contain a stored cross-site scripting vulnerability in the Perimeter SMTP Servers configuration page. An authenticated user can supply HTML/JavaScript in the ctl00$ContentPlaceHolder1$pv3$txtDescription parameter to /MailEssentials/pages/MailSecurity/PerimeterSMTPServers.aspx, which is stored and later rendered in the management interface, allowing script execution in the context of a logged-in user.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
CVE-2026-23609 Stored XSS Vulnerability in GFI MailEssentials AI Perimeter SMTP Servers Configuration https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-23609
Post summary
A stored cross‑site scripting vulnerability (CVE‑2026‑23609) has been disclosed in GFI MailEssentials AI Perimeter SMTP Servers configuration.
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | gfi | mailessentials | - | - | - |