SQL injection in Chamilo LMS - CVE-2026-61600
Published: August 4, 2026
Vulnerability identifier: #VU140917
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-61600
CWE-ID: CWE-89
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to SQL injection in main/inc/ajax/model.ajax.php and main/work/pending.php when handling attacker-controlled parameters in SQL WHERE clauses. A remote attacker can send specially crafted requests with malicious course_id, work_parent_ids, or filters values to disclose sensitive information.
One reachable variant is accessible before authentication when a valid cidReq is known, while other variants require roles ranging from student to teacher, session admin, or administrator.
Affected software
Chamilo LMS
How to mitigate CVE-2026-61600
Install security update from vendor's website.
Chamilo LMS - addressed in versions 1.11.40, 2.0.3