High severity · published Mar 2, 2026
CVE-2024-47886
Chamilo: Post-Auth Remote Code Execution
7.2
CVSS
0.9%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
chamilo-lms · chamilo
>= 1.11.12, < 1.11.28 · source: vendor
CL
Chamilo Lms · Chamilo
1.11.12 before 1.11.26 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-47886
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-47886
Product
https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.28
Exploit
https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-c4fc-vjm9-9mvc
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