CVE-2026-62129: CWE-434 Unrestricted Upload of File with Dangerous Type in WPFunnels Creator LMS
Description
CVE-2026-62129 is a critical vulnerability in WPFunnels Creator LMS versions up to 1.2.21 that allows contributor-level users to upload arbitrary files without restriction on file type. This unrestricted file upload flaw can lead to severe consequences including complete system compromise, data confidentiality breaches, and denial of service.
CVSS v3.1
Score 9.9critical
Affected software
WPFunnels
Creator LMS
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The vulnerability identified as CVE-2026-62129 in WPFunnels Creator LMS (versions <= 1.2.21) is classified as CWE-434, which involves unrestricted upload of files with dangerous types. This flaw permits contributor-level users to upload arbitrary files, potentially enabling attackers to execute malicious code, escalate privileges, or disrupt availability. The CVSS v3.1 score of 9.9 reflects the high impact on confidentiality, integrity, and availability, with network attack vector, low attack complexity, and no user interaction required.
Potential Impact
Successful exploitation of this vulnerability can lead to full compromise of the affected system, including unauthorized code execution, data theft, and service disruption. The high CVSS score indicates critical impact on confidentiality, integrity, and availability of the system.
Mitigation Recommendations
No patch or official fix information is currently available. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is released, restrict contributor-level user permissions and monitor for suspicious file uploads to mitigate risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-07-13T06:15:19.260Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aca96bf2cdf04f6564a5c67
Added to database: 10/10/2026, 19:49:19 UTC
Last enriched: 10/10/2026, 20:04:12 UTC
Last updated: 10/10/2026, 20:28:18 UTC
Views: 7
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