What’s Vulnerable › Vulnerabilities

CVE-2024-47886: Chamilo: Post-Auth Remote Code Execution

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-03-02 · updated 2026-06-17
• Weakness: CWE-502

Description

Chamilo is a learning management system. Chamillo is affected by a post-authentication phar unserialize which leads to a remote code execution (RCE) within versions 1.11.12 to 1.11.26. By abusing multiple supported features from the virtualization plugin vchamilo, the vulnerability allows an administrator to execute arbitrary code on the server. This issue has been patched in version 1.11.26.

Affected products

• chamilo-lms: from 1.11.12 before 1.11.26 — fixed in 1.11.26

How to fix

Upgrade to a fixed version: chamilo-lms 1.11.26. Check the vendor advisory for mitigations.

References

• https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.28
• https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-c4fc-vjm9-9mvc

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