CVE-2025-40631 – Icewarp Mail Server Host Header Injection Vulnerability

CVE ID : CVE-2025-40631

Published : May 16, 2025, 11:15 a.m. | 1 hour, 44 minutes ago

Description : HTTP host header injection vulnerability in Icewarp Mail Server affecting version 11.4.0. By modifying the Host header and adding a payload, arbitrary JavaScript code can be executed on page load. The user must interact with a malicious link to be redirected.

Severity: 0.0 | NA

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