Threat intelligence

WPForms <= 2.0.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via OptinMonster Integration data-sitekey Attribute in Post Content

CVE-2026-15782 · wpforms-lite

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

Vulnerability: WPForms <= 2.0.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via OptinMonster Integration data-sitekey Attribute in Post Content
Affected software: wpforms-lite(Plugin)
Affected versions: ≤ 2.0.0.1
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2026-15782
Published: 20 July 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow attackers to run scripts in visitors' browsers or hijack admin sessions.
Source: Data imported from Wordfence Intelligence (advisory 6d5264a1-dabf-4630-9871-ab6e14817768). Methodology and redistribution notes

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