CVE-2025-9083

PoC —

CVSS 3.1

9.8 critical

EPSS

<1%p44

Published

Sep 18, 2025 (Sep 18, 2025)

Modified

Jun 17, 2026

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.

Vendors: ninjaforms
Products: ninja forms
Ecosystems: WordPress
Weakness: CWE-502
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.5%)

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