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Medium · 4.8 CVE-2023-53936 EUVD-2025-204360GHSA-492m-wpjc-qpc3

Cameleon CMS 2.7.4 Authenticated Persistent Cross-Site Scripting via Post Creation

Published Dec 18, 2025 · Updated Apr 7, 2026 · Assigned by VulnCheck

Description

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.

Affected products

VendorProductAffectedFixed
tuzitio Cameleon CMS 2.7.4 —

References