CVE-2025-9083
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Ninjaforms Ninja Forms
PublishedSep 18, 2025
First seenSep 18, 2025
Weakness typeCWE-502Deserialization of untrusted data
How to fix
Update
- ninjaforms ninja_forms3.11.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ninjaforms ninja_forms | v < 3.11.1 | 3.11.1 |
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