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CVE-2025-3929mediumobserved exploitationCWE-79

Stored XSS vulnerability in MDaemon Email Server

35Vexday Risk Score

Prioritize patching. It exploitation observed by VulnCheck.

ssvc Attendcvss 5.3epss 0.6%
from disclosure to weapon
Published on NVDApr 29
VulnCheckApr 29
exploitation probability
0.6%top 53% of all CVEs
observed exploitation
yesVulnCheck
An XSS issue was discovered in MDaemon Email Server version 25.0.1 and below. An attacker can send a specially crafted HTML e-mail message with JavaScript in an img tag. This could allow a remote attacker to load arbitrary JavaScript code in the context of a webmail user's browser window, and access user data.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
Affected products
MDaemon · Email Server