CVE-2026-34239
Chamilo Authenticated Remote Code Execution
- State
- Published
- Severity
- 7.5 High
- Published
- Jul 20, 2026
- Updated
- Jul 20, 2026
- Reserved
- Mar 26, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.5 High | CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | GitHub_M |
Weaknesses
- CWE-285 Improper Authorization
Affected Products
| Product | Versions |
|---|---|
chamilo-lmschamilo |
|
References
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