CVE-2025-55208
9.0 · CRITICALOverview
CVE-2025-55208 is a critical-severity vulnerability affecting chamilo chamilo_lms. It was published on March 5, 2026 and has a CVSS 3.1 base score of 9.0 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.0, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from chamilo. Update chamilo_lms to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| chamilo | chamilo_lms | >= 0, < 1.11.34 | Affected |
Frequently Asked Questions
What is CVE-2025-55208?
CVE-2025-55208 is a critical-severity vulnerability affecting chamilo chamilo_lms. It was published on March 5, 2026 and has a CVSS 3.1 base score of 9.0 (CRITICAL).
How severe is CVE-2025-55208?
This vulnerability has a CVSS 3.1 base score of 9.0, rated CRITICAL. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2025-55208?
Check the references section for vendor advisories and patches from chamilo. Update chamilo_lms to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2025-55208?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-55208 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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