Open redirect in Chamilo LMS - CVE-2026-32932
Published: April 24, 2026
Vulnerability identifier: #VU127561
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-32932
CWE-ID: CWE-601
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Chamilo
Affected software:
Chamilo LMS
Chamilo LMS
Detailed vulnerability description
The vulnerability allows a remote attacker to redirect a user to an arbitrary external site and disclose sensitive information.
The vulnerability exists due to url redirection to an untrusted site in public/main/session/session_course_edit.php when processing a user-supplied page parameter during session course edit operations. A remote attacker can supply a crafted page parameter to redirect a user to an arbitrary external site and disclose sensitive information.
User interaction is required, and the redirect appends the id_session parameter to the destination URL.
How to mitigate CVE-2026-32932
Install security update from vendor's website.