CVE-2026-62129 Creator LMS - Unrestricted File Upload

Creator LMS <= 1.2.21 contains an unrestricted file upload vulnerability caused by improper validation of uploaded files, letting attackers upload arbitrary files remotely, exploit requires network access.

CVSS base score 9.9 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.27% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Unrestricted File Upload
Impact
Remote Code Execution, File System Write
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Published
10 October 2026
Updated
15 October 2026
Weakness
CWE-434

Vendor fix

Update to the latest version of Creator LMS.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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