Chamilo LMS is a learning management system. Prior to 2.0.0-RC.3, an Insecure Direct Object Reference (IDOR) vulnerability in the REST API stats endpoint allows any authenticated user (including low-privilege students with ROLE_USER) to read any other user's learning progress, certificates, and gradebook scores for any course, without enrollment or supervisory relationship. This vulnerability is fixed in 2.0.0-RC.3.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-639",
"CWE-862"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33141.json"
}{
"extracted_events": [
{
"cpe": "cpe:2.3:a:chamilo:chamilo_lms:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "1.11.38"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "792ba05953470ca971617fe2674ed14c1479fa80"
}
],
"source": "REFERENCES_COMMIT"
}
]
}