critical9.8
CVE-2026-45140
Chamilo LMS CStudio upload flow allows unauthenticated remote code execution
Impact
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 packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| composer | chamilo/chamilo-lms | <= 2.0.0 | 2.0.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-g4c3-4g96-6g4m
- https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-g4c3-4g96-6g4m
- https://github.com/chamilo/chamilo-lms/commit/4bdba1b9a8820bd70c0809317775d7f6eaa79844
- https://github.com/chamilo/chamilo-lms/releases/tag/v2.0.1