SEPTEMBER 7, 2026
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Case File

CVE-2026-34239

HIGH · CVSS 7.5 EPSS 0.29% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-20 · Last synced 2026-08-19

CyberRota Analysis

AI-Generated

Chamilo versions 1.11.40 and earlier are susceptible to authenticated remote code execution via the lang.ajax.php endpoint, which can be accessed by any authenticated user enrolled in a course. This vulnerability allows attackers to execute arbitrary code on the server, potentially compromising the entire application. Organizations using affected versions should prioritize patching to mitigate the risk of exploitation by malicious insiders or compromised accounts.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
remote code execution code execution
GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-34239
Severity
HIGH
CVSS
7.5
EPSS
0.29%

Original NVD 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.