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Description

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.

PUBLISHED Reserved 2026-03-23 | Published 2026-04-10 | Updated 2026-04-13 | Assigner GitHub_M




MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Problem types

CWE-639: Authorization Bypass Through User-Controlled Key

Product status

>= 2.0.0-alpha.1, < 2.0.0-RC.3
affected

References

github.com/...lo-lms/security/advisories/GHSA-fp2p-fj6c-x3x9

github.com/...ommit/1739371ce1c562c007c7f5d53e6d65b7a4ff4109

cve.org (CVE-2026-33736)

nvd.nist.gov (CVE-2026-33736)

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