CVE-2025-40630

Summary

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%2ehttps://icewarp.domain.com///%2e%2e” . This vulnerability has been tested in Firefox.

Affected Software

VendorProductVersion RangeStatus
IcewarpIcewarp Mail Server11.4.0affected

Weaknesses

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

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References