Threat intelligence

Sigma Forms Pro <= 1.4.5 - Unauthenticated Unauthenticated Arbitrary File Upload Leading to Remote Code Execution via Pre-built Template File Upload Field

CVE-2026-14494 · sigmaforms-pro

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

Vulnerability: Sigma Forms Pro <= 1.4.5 - Unauthenticated Unauthenticated Arbitrary File Upload Leading to Remote Code Execution via Pre-built Template File Upload Field
Affected software: sigmaforms-pro(Plugin)
Affected versions: ≤ 1.4.5
Authentication: Unauthenticated
Vulnerability type: Remote code execution
CVE: CVE-2026-14494
Published: 28 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 44d63454-87f0-49e3-ac04-2fa83882500d). Methodology and redistribution notes

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