CVE-2025-40632

Cross-site scripting (XSS) in Icewarp Mail Server affecting version 11.4.0. This vulnerability allows an attacker to modify the “lastLogin” cookie with malicious JavaScript code that will be executed when the page is rendered.

CVSS v3 6.1 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-icewarp-mail-server	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:icewarp:mail_server:11.4.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-05-16 11:15

Updated : 2025-10-09 19:31

NVD link : CVE-2025-40632

Mitre link : CVE-2025-40632

CVE.ORG link : CVE-2025-40632

JSON object : View

Products Affected

icewarp

mail_server

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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