9.8
Critical
CVE-2025-9083 The Ninja Forms WordPress plugin before 3.11.1 unserializes user input via form field, which could allow…
Description
The Ninja Forms WordPress plugin before 3.11.1 unserializes user input via form field, which could allow Unauthenticated users to perform PHP Object Injection when a suitable gadget is present on the blog.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Ninja Forms 3.11 | earliest → < 3.11.1 | 3.11.1 |
Other CVEs of Ninja Forms
The 11 CVEs of Ninja Forms →
CVE-2026-91827
The Ninja Forms WordPress plugin 3.15.3 does not prevent user-submitted form field values from being deserialised when…
7.5
High
CVE-2026-92438
The Ninja Forms WordPress plugin 3.15.3 does not escape submitted form field values before outputting them on the…
8.8
High
CVE-2026-80437
The Ninja Forms WordPress plugin from 3.14.10 before 3.15.2 does not prevent shortcodes in request-derived values from…
4.8
Medium
CVE-2026-80438
The Ninja Forms WordPress plugin before 3.15.2 does not restrict its REST abilities to administrators, accepting a…
5.9
Medium