PT-2026-32012 · Unknown · Chamilo Lms

CVE-2026-33141 · Published 2026-04-10 · Updated 2026-04-11

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Chamilo LMS versions prior to 2.0.0-RC.3

Description Chamilo LMS, a learning management system, contains an Insecure Direct Object Reference (IDOR) vulnerability in the REST API stats endpoint. This allows any authenticated user, even those with low privileges (ROLE USER), to access another user's learning progress, certificates, and gradebook scores for any course, regardless of enrollment or supervisory status.

Recommendations Update to version 2.0.0-RC.3 or later.

Exploit

Fix

Missing Authorization

IDOR

Weakness Enumeration

CWE-862

CWE-639

Related Identifiers

CVE-2026-33141

GHSA-J2PR-2R5W-JRPJ

Affected Products

Chamilo Lms

References · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33141.json · Exploit
• https://github.com/chamilo/chamilo-lms/commit/792ba05953470ca971617fe2674ed14c1479fa80 · Patch
• https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-j2pr-2r5w-jrpj · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-33141 · Security Note
• https://osv.dev/vulnerability/CVE-2026-33141 · Vendor Advisory
• https://twitter.com/CVEnew/status/2042710203792040332 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2042787086370005331 · Twitter Post