Solspace Freeform vulnerabilities
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Published CVEs affecting Solspace Freeform: 1 record(s), with affected versions and fixes.cpe:2.3:a:solspace:freeform
CVE-2026-26188
Medium · 5.4
CWE-79 Feb 12, 2026
Solspace Freeform plugin affected by Stored Cross-Site Scripting (XSS) in Freeform Craft Plugin CP UI (builder/integrations)
Solspace Freeform plugin for Craft CMS 5.x is a super flexible form-building tool. An authenticated, low-privilege user (able to create/edit forms) can inject arbitrary HTML/JS into the Craft Control Panel (CP) builder and integrations views. User-controlled form labels and integration metadata are rendered with dangerouslySetInnerHTML without sanitization, leading to stored XSS that executes when any admin views the builder/integration screens. This vulnerability is fixed in 5.14.7.