Fluentcms · Fluentcms · CVE-2025-15549
**Name of the Vulnerable Software and Affected Versions**
FluentCMS version 2026
**Description**
FluentCMS version 2026 has a stored cross-site scripting issue. Authenticated administrators can upload SVG files containing JavaScript through the File Management module. An attacker can upload a malicious SVG file, and when a user accesses the file’s URL, JavaScript will execute in their browser. The vulnerable module is the File Management module, and the attack vector involves uploading SVG files.
**Recommendations**
Apply updates to address the issue in the File Management module.
Restrict file uploads to trusted sources.
Sanitize uploaded SVG files to remove any embedded JavaScript code.