CVE-2025-9083: Ninja-forms < 3.11.1 - Unauthenticated PHP Objection

Published Sep 18, 2025
·
Updated

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 Software

2 affected components
Ninja Forms Ninja Forms<3.11.1
NinjaForms Ninja Forms Wordpress<3.11.1

Event History

Sep 18, 2025
CVE Published
via MITRE·06:00 AM
Data Sourced
via MITRE·06:00 AM
DescriptionWeakness
Data Sourced
via NVD·06:15 AM
DescriptionSeverityWeaknessAffected Software
Feb 28, 57989
Event
via FIRST·04:48 AM
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Frequently Asked Questions

1

What is the severity of CVE-2025-9083?

CVE-2025-9083 has been classified as a high-severity vulnerability due to its potential for PHP Object Injection.

2

How do I fix CVE-2025-9083?

To fix CVE-2025-9083, this vulnerability can be mitigated by updating the Ninja Forms plugin to version 3.11.1 or later.

3

Who is affected by CVE-2025-9083?

CVE-2025-9083 affects all versions of the Ninja Forms plugin prior to version 3.11.1.

4

What type of attack can be executed due to CVE-2025-9083?

CVE-2025-9083 allows unauthenticated users to exploit PHP Object Injection through malicious user input.

5

Is authentication required to exploit CVE-2025-9083?

No, CVE-2025-9083 can be exploited by unauthenticated users, making it particularly dangerous.

Contact

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