CVE-2026-34239
High
Description
Chamilo version 1.11.40 and earlier are vulnerable to authenticated remote code execution in the main/inc/ajax/lang.ajax.php path. This endpoint is protected only by `api_protect_course_script(true)`, which means any authenticated user enrolled in a course (student, teacher, DRH) can reach it.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Chamilo-lms
PublishedJul 20, 2026
First seenJul 20, 2026
Weakness typeCWE-285CWE-285
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| chamilo chamilo-lms | <= 1.11.40 | — |
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