CVE-2025-55787

Critical CVSS 9.8

Published 2026-09-17 · last changed 2026-09-18

The fix

We hold no Microsoft remediation data for CVE-2025-55787, which normally means it is not a Windows CVE. For non-Microsoft software the fix is the vendor's own updated release, and the affected versions are listed below.

What it is

In MailData Email Archiving System v4.2 and earlier, a SQL injection vulnerability exists.

Sources

NVD record for CVE-2025-55787

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H