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8.8 High

CVE-2026-84259 The click5 CRM add-on to WPForms WordPress plugin through 1.0.3 does not sanitise and escape content submitted through…

Description

The click5 CRM add-on to WPForms WordPress plugin through 1.0.3 does not sanitise and escape content submitted through an unauthenticated endpoint before outputting it back in an admin page, leading to Stored XSS which could be used against high privilege users such as admin.

Affected products and versions

Product Affected versions Fixed in
click5 CRM add-on to WPForms 1.0 earliest → 1.0.3 No fix stated

Other CVEs of click5 CRM add-on to WPForms

The 2 CVEs of click5 CRM add-on to WPForms →
CVE-2026-84252 The click5 CRM add-on to WPForms WordPress plugin through 1.0.3 does not have authorisation and CSRF checks when… 9.8 Critical
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