CVE-2024-47886

Chamilo: Post-Auth Remote Code Execution

HIGH
7.2
CVSS Score
Published: March 2, 2026 at 02:23 PM UTC
Updated: June 17, 2026 at 07:57 AM UTC
1 product affected across 1 vendorChamilo LMS

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Severity
HIGH7.2
Exploit prediction
EPSS 1%
SSVC
PoC

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 1.11.281.11.12 ≤ v < 1.11.26
Affected range stops below 1.11.28, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (2)

x_refsource_CONFIRMExploitVendor Advisory
Source: cverecord
https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-c4fc-vjm9-9mvc
x_refsource_MISCProductRelease Notes
Source: cverecord
https://github.com/chamilo/chamilo-lms/releases/tag/v1.11.28

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-502

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