CVE-2026-114388
CVE-2026-114388 · Chamilo LMS 2.0.0-alpha.1 before 2.0.0-RC.3 Missing Authorization via GradebookController
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Chamilo LMS 2.0.0 pre-releases from 2.0.0-alpha.1 before 2.0.0-RC.3 contain a missing access control vulnerability in GradebookController that allows unauthenticated users to modify gradebook certificates. Attackers can request the set_default_certificate endpoint with any course id and document id to tamper with certificate configuration for any course.
CVSS 6.9 · Medium · EPSS 0.2% · Fix available
- Published
- Updated
Affected products and versions
chamilo-lms
- Versions
- ≥ 2.0.0-alpha.1, < 2.0.0-RC.3: Affected (custom)
Update to 2.0.0-RC.3
Original sources
- https://github.com/chamilo/chamilo-lms/issues/7671
- https://github.com/chamilo/chamilo-lms/commit/2861afd4896ff898a950302f2c00f44726fa6f0a
- https://github.com/chamilo/chamilo-lms/releases/tag/v2.0.0-RC.3
- https://github.com/chamilo/chamilo-lms/blob/v2.0.0-RC.2/src/CoreBundle/Controller/GradebookController.php#L52-L78
- https://www.vulncheck.com/advisories/chamilo-lms-2.0.0-alpha.1-before-2.0.0-rc.3-missing-authorization-via-gradebookcontroller
- https://nvd.nist.gov/vuln/detail/CVE-2026-114388