Vulnerability · Published Sep 18, 2025 · Assigned by WPScan
CVE-2025-9083Ninja-forms < 3.11.1 - Unauthenticated PHP Objection
Critical 9.8
In plain English
A critical-severity security flaw in Ninja Forms from Unknown. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 46% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.5%top 54.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Ninja Forms | 0 – before 3.11.1 |
References
- https://wpscan.com/vulnerability/60b4d7fc-5d23-4dcf-bd7f-e202cabc2625/ exploit, vdb-entry, technical-description