CVE-2026-33708CWE-862

Chamilo LMS has REST API PII Exposure via get_user_info_from_username

Medium · published April 10, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
27.8
In the wild
Unconfirmed
What it is

Chamilo LMS is a learning management system. Prior to 1.11.38, the get_user_info_from_username REST API endpoint returns personal information (email, first name, last name, user ID, active status) of any user to any authenticated user, including students. There is no authorization check. This vulnerability is fixed in 1.11.38.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00354 · 27.8th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-04-10T18:54Z
EPSS history
Timeline
  • 10 APR 18:54Z
    Chamilo LMS has REST API PII Exposure via get_user_info_from_username
    cvelistv5