CVE-2025-40630
Medium
Description
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.
SeverityMedium
CVSS6.1
Exploit probability—
ProductIcewarp Mail Server
PublishedMay 16, 2025
First seenMay 16, 2025
Weakness typeCWE-601Open redirect
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| icewarp mail_server | 11.4.0 | — |
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