CVE-2026-45140: Chamilo Chamilo-Lms

Critical severity, CVSS 9.8. EPSS: 1.3% chance of exploitation in the next 30 days.

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: before 2.0.1 (fixed in 2.0.1)

Published 2026-09-17. Last modified 2026-09-24.