Threat intelligence

Divi Form Builder <= 5.1.8 - Unauthenticated Arbitrary File Upload Leading to Remote Code Execution via 'acceptFileTypes' Parameter

CVE-2026-5524 · divi-form-builder

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Divi Form Builder at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Divi Form Builder <= 5.1.8 - Unauthenticated Arbitrary File Upload Leading to Remote Code Execution via 'acceptFileTypes' Parameter
Affected software: divi-form-builder(Plugin)
Affected versions: ≤ 5.1.8
Authentication: Unauthenticated
Vulnerability type: Remote code execution
CVE: CVE-2026-5524
Published: 1 July 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 9692deb2-2526-4983-8a13-93a382e230c8). Methodology and redistribution notes

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