Threat intelligence

Quform - WordPress Form Builder <= 2.23.0 - Authenticated (Subscriber+) Arbitrary File Upload

CVE-2026-56058 · quform

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

Vulnerability: Quform - WordPress Form Builder <= 2.23.0 - Authenticated (Subscriber+) Arbitrary File Upload
Affected software: quform(Plugin)
Affected versions: ≤ 2.23.0
Authentication: Authenticated (see advisory title)
Vulnerability type: Remote code execution
CVE: CVE-2026-56058
Published: 25 June 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 772e17d6-2819-4e66-88f2-0c7a6c0aaff0). Methodology and redistribution notes

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