# CVE-2026-45140

## Summary

- **CVE ID:** CVE-2026-45140
- **Severity:** CRITICAL
- **CVSS Score:** 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-22, CWE-94, CWE-219, CWE-434
- **Published:** Sep 17, 2026
- **Last Modified:** Sep 17, 2026

## Description

Chamilo LMS is an open-source learning management system. Prior to 2.0.1, Chamilo LMS allows an unauthenticated remote attacker to execute arbitrary code on the server. The authoritative advisory does not identify the affected endpoint, component, input, or exploitation mechanism. This issue is fixed in version 2.0.1.

## Affected Products

- chamilo — chamilo-lms (< 2.0.1)

## References

- [CNA](https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-g4c3-4g96-6g4m)
- [CNA](https://github.com/chamilo/chamilo-lms/commit/4bdba1b9a8820bd70c0809317775d7f6eaa79844)
- [CNA](https://github.com/chamilo/chamilo-lms/releases/tag/v2.0.1)

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._