PT-2026-32001 · Chamilo · Chamilo Lms

Published 2026-04-10 · Updated 2026-04-10 · CVE-2026-31941

NVD

CVSS v3.1

7.7

High

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

Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, Chamilo LMS contains a Server-Side Request Forgery (SSRF) vulnerability in the Social Wall feature. The endpoint read url with open graph accepts a URL from the user via the social wall new msg main POST parameter and performs two server-side HTTP requests to that URL without validating whether the target is an internal or external resource. This allows an authenticated attacker to force the server to make arbitrary HTTP requests to internal services, scan internal ports, and access cloud instance metadata. This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-31941

Affected Products

Chamilo Lms

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-31941 · Security Note
• https://github.com/chamilo/chamilo-lms/commit/e3790c5f0ff3b4dc547c2099fadf5c438c1bb265 · Note
• https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-q74c-mx8x-489h · Note
• https://github.com/chamilo/chamilo-lms/commit/ea6b7b7e90580c9b01dc4bcafe4ad737061e0ead · Note