πŸ›‘οΈ CVE-2026-23618
🟑 CVSS 5.4 β€” Medium βœ… No Known Exploit CWE-79 NVD
5.4
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

GFI MailEssentials AI versions prior toΒ 22.4 contain a stored cross-site scripting vulnerability in the Spam Keyword Checking (Subject) conditions interface. An authenticated user can supply HTML/JavaScript in the ctl00$ContentPlaceHolder1$pvSubject$TXB_SubjectCondition parameter to /MailEssentials/pages/MailSecurity/ASKeywordChecking.aspx, which is stored and later rendered in the management interface, allowing script execution in the context of a logged-in user.

Details

Severity MEDIUM
CVSS Score 5.4
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CWE CWE-79
Public Exploit βœ… No
Source NVD
Published 2026-02-19
Updated 2026-06-02
Modified 2026-02-20
Fix URL N/A

Affected Packages

Software From version Fixed in
mailessentials β€” 22.4

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