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.
Advisories
Source ID Title
EUVD EUVD EUVD-2025-29844 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 24 Dec 2025 04:00:00 +0900

Type Values Removed Values Added
First Time appeared Ninjaforms
Ninjaforms ninja Forms
Weaknesses CWE-502
CPEs cpe:2.3:a:ninjaforms:ninja_forms:*:*:*:*:*:wordpress:*:*
Vendors & Products Ninjaforms
Ninjaforms ninja Forms

Tue, 23 Sep 2025 03:15:00 +0900

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 18 Sep 2025 21:45:00 +0900

Type Values Removed Values Added
First Time appeared Wordpress
Wordpress wordpress
Vendors & Products Wordpress
Wordpress wordpress

Thu, 18 Sep 2025 15:15:00 +0900

Type Values Removed Values Added
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.
Title Ninja-forms < 3.11.1 - Unauthenticated PHP Objection
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2025-09-22T17:27:23.139Z

Reserved: 2025-08-15T16:14:23.525Z

Link: CVE-2025-9083

cve-icon Vulnrichment

Updated: 2025-09-22T16:58:13.578Z

cve-icon NVD

Status : Analyzed

Published: 2025-09-18T06:15:35.210

Modified: 2025-12-23T18:59:02.377

Link: CVE-2025-9083

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-09-18T21:40:58Z

Weaknesses