Vulnerability Monitor

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CVE-2025-40631

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.

Published

2025-05-16T11:15:45.690

Last Modified

2025-10-09T19:31:54.423

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 6.1 (MEDIUM)

Weaknesses
  • Type: Secondary
    CWE-644
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application icewarp mail_server 11.4.0 Yes
References