CVE-2025-40630

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.

Reserved 2025-04-16 | Published 2025-05-16 | Updated 2025-05-16 | Assigner INCIBE

Problem types

CWE-601 URL Redirection to Untrusted Site ('Open Redirect')

Product status

Default status
unaffected

11.4.0
affected

Credits

Julen Garrido Estévez finder

References

www.incibe.es/...ultiple-vulnerabilities-icewarp-mail-server

cve.org (CVE-2025-40630)

nvd.nist.gov (CVE-2025-40630)

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