CVE-2025-66492: masacms before 7.2.9 (exclusive), from 7.3.1 (inclusive), before 7.3.14 (exclusive), from 7.4.0 (inclusive), before…

Affected technology

masacms · before 7.2.9 (exclusive)
masacms

masacms · from 7.3.1 (inclusive), before 7.3.14 (exclusive)
masacms

masacms · from 7.4.0 (inclusive), before 7.4.9 (exclusive)
masacms

masacms · from 7.5.0 (inclusive), before 7.5.2 (exclusive)
masacms

MasaCMS · < 7.2.9, >= 7.3.1, < 7.3.14, >= 7.4.0-alpha.1, < 7.4.8, >= 7.5.0, < 7.5.2
MasaCMS

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · User interaction required

Attack conditions (NVD, CVSS 3.1): Network (remote) · No privileges required · User interaction required

What an attacker can do

An attacker can execute arbitrary scripts in the context of the user's session, potentially leading to Session Hijacking, Data Theft, Defacement and Malware Distribution. Vendor/CNA’s CVSS 3.1 assessment (base score 8.2/10) rates confidentiality impact as high; integrity impact as low; availability impact as none. NVD’s CVSS 3.1 assessment (base score 6.1/10) rates confidentiality and integrity impact as low; availability impact as none.