CVE-2026-23610
5.1
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| GFI Software | MailEssentials AI | 0 < 22.4 | affected |
Weaknesses
- CWE-79: CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://gfi.ai/products-and-solutions/network-security-solutions/mailessentials/resources/documentation/product-releases
- https://www.vulncheck.com/advisories/gfi-mailessentials-ai-pop2exchange-pop3-server-login-stored-xss
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