CVE-2023-53936 MEDIUM

CVE-2023-53936: Cameleon CMS 2.7.4 Authenticated Persistent Cross-Site Scripting via Post Creation

Vendor Tuzitio
Product Cameleon CMS
Weakness CWE-79 · XSS
Published December 18, 2025
Last update April 7, 2026

CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

What the vulnerability does

01Description

Cameleon CMS 2.7.4 contains a persistent cross-site scripting vulnerability that allows authenticated administrators to inject malicious scripts into post titles. Attackers can create posts with embedded SVG scripts that execute when other users mouse over the post title, potentially stealing session cookies and executing arbitrary JavaScript.

Key dates

02Disclosure timeline

December 18, 2025 CVE published
April 7, 2026 Record updated