CVE-2025-10499
WordPress vulnerability analysis and mitigation

Overview

The Ninja Forms WordPress plugin (versions up to 3.12.0) contains a Cross-Site Request Forgery (CSRF) vulnerability identified as CVE-2025-10499. The vulnerability was discovered and reported by Nguyen Ngoc Quang Bach (maysbachs) and disclosed on September 26, 2025. The issue stems from missing or incorrect nonce validation in the maybe_opt_in() function (NVD).

Technical details

The vulnerability is classified as a Cross-Site Request Forgery (CSRF) with a CVSS v3.1 Base Score of 4.3 (MEDIUM) and vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N. The issue exists in the maybe_opt_in() function where proper nonce validation is either missing or incorrectly implemented (Wordfence).

Impact

When exploited, this vulnerability allows unauthenticated attackers to opt an affected site into usage statistics collection through a forged request, provided they can trick a site administrator into performing an action such as clicking on a malicious link (NVD).

Additional resources


SourceThis report was generated using AI

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