CVE-2026-63227Unrestricted SCORM file upload vulnerability
Updated under an hour ago ()
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It affects An unrestricted SCORM file upload vulnerability in Koollab LMS allowed an authenticated module designer to upload a SCORM package containing a PHP webshell to a publicly accessible directory and execute arbitrary code on the server. Koollab LMS. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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An unrestricted SCORM file upload vulnerability in Koollab LMS allowed an authenticated module designer to upload a SCORM package containing a PHP webshell to a publicly accessible directory and execute arbitrary code on the server.
- CVSS
- 9.9 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- Weakness (CWE)
- CWE-434
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- CSA
- NVD analysis
- Deferred
- Record last updated
- Jul 29, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
An unrestricted SCORM file upload vulnerability in Koollab LMS allowed an authenticated module designer to upload a SCORM package containing a PHP webshell to a publicly accessible directory and execute arbitrary code on the server. Koollab LMS an_unrestricted_scorm_file_upload_vulnerability_in_koollab_lms_allowed_an_authenticated_module_designer_to_upload_a_scorm_package_containing_a_php_webshell_to_a_publicly_accessible_directory_and_execute_arbitrary_code_on_the_server:koollab_lms (from the name) | 5.3.2 | CNA record |
References
- https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-094/
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.