Is CVE-2026-33702 actively exploited?

A proof-of-concept exploit is publicly available for CVE-2026-33702, but active exploitation has not been confirmed.

Can CVE-2026-33702 be exploited remotely?

Yes. CVE-2026-33702 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-33702?

CVE-2026-33702 has a CVSS score of 7.1 (HIGH).

HOME VULNERABILITIESCVE-2026-33702

HIGHPOC

CVE-2026-33702

CWE-639Published: April 10, 2026· Updated: Apr 16, 2026

7.1

CVSS v3.1

Official Description

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, Chamilo LMS contains an Insecure Direct Object Reference (IDOR) vulnerability in the Learning Path progress saving endpoint. The file lp_ajax_save_item.php accepts a uid (user ID) parameter directly from $_REQUEST and uses it to load and modify another user's Learning Path progress — including score, status, completion, and time — without verifying that the requesting user matches the target user ID. Any authenticated user enrolled in a course can overwrite another user's Learning Path progress by simply changing the uid parameter in the request. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.

NVD Source

Technical Analysis

CVE-2026-33702 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in full integrity compromise (data manipulation), with a CVSS base score of 7.1.

A proof-of-concept (PoC) exploit exists for CVE-2026-33702. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.