CVE-2025-34407: mailenable before 10.54 (exclusive); +1 more affected products

Affected technology

mailenable · before 10.54 (exclusive)
mailenable

MailEnable · 0 to before 10.54
MailEnable

Description’s affected range: versions prior to 10.54

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · Passive user interaction

What an attacker can do

The source says the theme value is insufficiently sanitized when processed via a GET request and is reflected in the response, allowing an attacker to break out of an existing iframe context and inject arbitrary script. Vendor/CNA’s CVSS 4.0 assessment (base score 5.3/10) rates confidentiality and integrity impact as low; availability impact as none.