CVE-2025-10499

Ninja Forms – The Contact Form Builder That Grows With You <= 3.12.0 - Cross-Site Request Forgery to Plugin Settings Update

MEDIUM
4.3
CVSS Score
Published: September 27, 2025 at 02:25 AM UTC
Updated: October 9, 2026 at 10:10 AM UTC
2 products affected across 2 vendorsNinjaformsNinja Forms

Using Ninja Forms – The Contact Form Builder That Grows With You by kstover?

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

The Ninja Forms – The Contact Form Builder That Grows With You plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.12.0. This is due to missing or incorrect nonce validation on the maybe_opt_in() function. This makes it possible for unauthenticated attackers to opt an affected site into usage statistics collection via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Ninjaforms· Ninjaformswordpress-plugin
95%
v < 3.12.1*
Ninja Forms· Kstoverwordpress-plugin
90%
0 ≤ v ≤ 3.12.00

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMWordfence
Vector?

Quick Info

StatusANALYZED
CWE
CWE-352

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