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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-84258

click5 CRM add-on to Ninja Forms <= 1.0.1 - Unauthenticated Stored XSS via post_notifications

Description

The click5 CRM add-on to Ninja Forms WordPress plugin through 1.0.1 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

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Unknown click5 CRM add-on to Ninja Forms

Default version status: unknown

  • 0 to ≤ 1.0.1affected

References