CVE-2025-40630 MEDIUM

CVE-2025-40630: Open redirection vulnerability in IceWarp Mail Server

Vendor Icewarp
Product Icewarp Mail Server
Weakness CWE-601 · Open redirect
Published May 16, 2025
Last update May 16, 2025
View on NVD All CVEs

CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction —
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N

What the vulnerability does

01Description

Open redirection vulnerability in IceWarp Mail Server affecting version 11.4.0. This vulnerability allows an attacker to redirect a user to any domain by sending a malicious URL to the victim, for example “ https://icewarp.domain.com//<MALICIOUS_DOMAIN>/%2e%2e” https://icewarp.domain.com///%2e%2e” . This vulnerability has been tested in Firefox.

Key dates

02Disclosure timeline

May 16, 2025 CVE published
May 16, 2025 Record updated