Threat intelligence

MaxUpload <= 1.4.0 - Unauthenticated Arbitrary File Upload via 'resumableFilename' Parameter

CVE-2026-15965 · maxupload-upload-larger-files-easily

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Maxupload Upload Larger Files Easily at a vulnerable version. How SiteRespond intelligence works

Vulnerability: MaxUpload <= 1.4.0 - Unauthenticated Arbitrary File Upload via 'resumableFilename' Parameter
Affected software: maxupload-upload-larger-files-easily(Plugin)
Affected versions: ≤ 1.4.0
Authentication: Unauthenticated
Vulnerability type: Remote code execution
CVE: CVE-2026-15965
Published: 14 August 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run arbitrary code on the server if exploited.
Source: Data imported from Wordfence Intelligence (advisory 70d90c0c-e3c6-4db9-b16d-1442e7e1dc3b). Methodology and redistribution notes

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