Open Redirection Vulnerability in IceWarp Mail Server

CVE-2025-40630

What is CVE-2025-40630?

An open redirection vulnerability exists in IceWarp Mail Server version 11.4.0, which can be exploited by attackers to redirect users to malicious domains. By crafting deceptive URLs, an attacker may trick victims into navigating away from the intended site, potentially leading to phishing attacks and other malicious activities. This vulnerability has been verified in the Firefox browser, emphasizing the need for immediate mitigation to safeguard user data and maintain the integrity of web applications.

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