GHSA-g4c3-4g96-6g4m

Source

https://github.com/advisories/GHSA-g4c3-4g96-6g4m

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/09/GHSA-g4c3-4g96-6g4m/GHSA-g4c3-4g96-6g4m.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-g4c3-4g96-6g4m

Aliases

CVE-2026-45140

Published

2026-09-17T20:23:39Z

Modified

2026-09-17T20:45:05Z

Severity

9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator

Summary

Chamilo LMS CStudio upload flow allows unauthenticated remote code execution

Details

Impact

Ability to run arbitrary code on the server without authentication.

Database specific

{
    "cwe_ids":  [
        "CWE-219",
        "CWE-22",
        "CWE-434",
        "CWE-94"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-09-17T20:23:39Z",
    "nvd_published_at":  null,
    "severity":  "CRITICAL"
}

References

Affected packages

Packagist / chamilo/chamilo-lms

Package

Name: chamilo/chamilo-lms
Purl: pkg:composer/chamilo/chamilo-lms

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

2.0.1

Database specific

last_known_affected_version_range

"<= 2.0.0"

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/09/GHSA-g4c3-4g96-6g4m/GHSA-g4c3-4g96-6g4m.json"