Threat intelligence

Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder < 6.2.6 - Authenticated (Contributor+) Stored Cross-Site Scripting

CVE-2026-11881 · fluentform

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

Vulnerability: Fluent Forms – Customizable Contact Forms, Survey, Quiz, & Conversational Form Builder < 6.2.6 - Authenticated (Contributor+) Stored Cross-Site Scripting
Affected software: fluentform(Plugin)
Affected versions: < 6.2.6
Authentication: Authenticated (see advisory title)
Vulnerability type: Cross-site scripting
CVE: CVE-2026-11881
Published: 30 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 21718974-6229-42ee-be71-fbd14be190d2). Methodology and redistribution notes

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