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Medium severity6.1NVD Advisory· Published May 16, 2025· Updated Jun 17, 2026

CVE-2025-40631

CVE-2025-40631

Description

HTTP host header injection vulnerability in Icewarp Mail Server affecting version 11.4.0. By modifying the Host header and adding a payload, arbitrary JavaScript code can be executed on page load. The user must interact with a malicious link to be redirected.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • IceWarp/Server2 versions
    cpe:2.3:a:icewarp:mail_server:11.4.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:icewarp:mail_server:11.4.0:*:*:*:*:*:*:*
    • (no CPE)range: 11.4.0
  • IceWarp/Merak Mail Serverllm-fuzzy
    Range: 11.4.0

Patches

Vulnerability mechanics

References

1

News mentions

0

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