medium6.5
CVE-2025-34490
GFI MailEssentials prior to version 21.8 is vulnerable to an XML External Entity (XXE) issue.
Impact
GFI MailEssentials prior to version 21.8 is vulnerable to an XML External Entity (XXE) issue. An authenticated and remote attacker can send crafted HTTP requests to read arbitrary system files.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Gfi | Mailessentials | before 21.8 |