Unrated severityNVD Advisory· Published Mar 5, 2026· Updated Mar 6, 2026
Chamilo LMS has Stored Cross Site Scripting on Social Networks Uploaded Files
CVE-2025-55208
Description
Chamilo is a learning management system. Versions prior to 1.11.34 have a Stored XSS through insecure file uploads in Social Networks. Through it, a low-privilege user can execute arbitrary code in the admin user inbox, allowing takeover of the admin account. Version 1.11.34 fixes the issue.
Affected products
1- Range: < 1.11.34
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- github.com/chamilo/chamilo-lms/security/advisories/GHSA-2vq2-826h-6hp6mitrex_refsource_CONFIRM
News mentions
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