CVE-2024-11182

MDaemon Email Server Cross-Site Scripting (XSS) Vulnerability

MDaemon — Email Server

Added to KEV catalog: 19 May 2025
Federal remediation due date: 9 June 2025
Weakness classification (CWE): CWE-79

CISA Description

MDaemon Email Server contains a cross-site scripting (XSS) vulnerability that allows a remote attacker to load arbitrary JavaScript code via an HTML e-mail message.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notes

https://files.mdaemon.com/mdaemon/beta/RelNotes_en.html ; https://mdaemon.com/pages/downloads-critical-updates ; https://nvd.nist.gov/vuln/detail/CVE-2024-11182

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