Security Advisory

CVE-2025-40631

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-05-16 11:09:17

Last updated 2025-05-16 13:46:34

Assigner INCIBE

State PUBLISHED

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.

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