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CRITICAL · 9.8

CVE-2025-9083

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...

Vulnerability 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.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
NinjaformsNinja Forms< 3.11.1

Related Weaknesses (CWE)

CWE-502

References

FAQ

What is CVE-2025-9083?

CVE-2025-9083 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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...

How severe is CVE-2025-9083?

CVE-2025-9083 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-9083?

Check the references section above for vendor advisories and patch information. Affected products include: Ninjaforms Ninja Forms.