CVE-2026-33736
MEDIUMChamilo LMS API Users - Insecure Direct Object Reference
Title source: manualDescription
Chamilo LMS is a learning management system. Prior to 2.0.0-RC.3, any authenticated user (including ROLE_STUDENT) can enumerate all platform users and access personal information (email, phone, roles) via GET /api/users, including administrator accounts. This vulnerability is fixed in 2.0.0-RC.3.
References (2)
Core 2
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-fp2p-fj6c-x3x9
X_Refsource_Misc x_refsource_misc
https://github.com/chamilo/chamilo-lms/commit/1739371ce1c562c007c7f5d53e6d65b7a4ff4109
Scores
CVSS v3
6.5
EPSS
0.0021
EPSS Percentile
10.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-639
Status
published
Products (2)
chamilo/chamilo-lms
>= 2.0.0-alpha.1, < 2.0.0-RC.3
chamilo/chamilo_lms
2.0.0 alpha1 (10 CPE variants)
Published
Apr 10, 2026
Tracked Since
Apr 11, 2026