Chamilo LMS CStudio upload flow allows unauthenticated remote code execution

Date Sep 17, 2026
Type Vendor advisory
Signal High-risk advisory
Vendor / Product Composer ยท chamilo/chamilo-lms
CVE CVE-2026-45140
High-risk advisory CVE-2026-45140

Summary

Chamilo LMS CStudio upload flow allows unauthenticated remote code execution

Why it matters

GitHub has published a reviewed security advisory for chamilo/chamilo-lms. Prioritize it with other application dependency updates.

Operator check

Check whether chamilo/chamilo-lms is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available.

Sources

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.