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Wp Seo Structured Data Schema

2 CVEs product

Monthly

CVE-2026-3604 May 12, 07:48 MEDIUM This Month

Stored Cross-Site Scripting (XSS) in WP SEO Structured Data Schema plugin for WordPress versions up to 2.8.1 allows authenticated attackers with Contributor-level access to inject arbitrary JavaScript via the `_kcseo_ative_tab` parameter, which executes in the browsers of users viewing affected pages. The vulnerability stems from insufficient input sanitization and output escaping in the plugin's metadata handling. No public exploit code or active exploitation has been identified at time of analysis.

WordPress XSS Wp Seo Structured Data Schema Wordpress Plugin
NVD
CVSS 3.1
4.9
EPSS
0.0%
CVE-2025-4127 May 08, 07:15 MEDIUM PATCH This Month

The WP SEO Structured Data Schema plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘Price Range’ parameter in all versions up to, and including, 2.7.11 due to insufficient. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

PHP WordPress XSS Wp Seo Structured Data Schema Wordpress Plugin
NVD
CVSS 3.1
6.4
EPSS
0.1%
EPSS 0% CVSS 4.9
MEDIUM This Month

Stored Cross-Site Scripting (XSS) in WP SEO Structured Data Schema plugin for WordPress versions up to 2.8.1 allows authenticated attackers with Contributor-level access to inject arbitrary JavaScript via the `_kcseo_ative_tab` parameter, which executes in the browsers of users viewing affected pages. The vulnerability stems from insufficient input sanitization and output escaping in the plugin's metadata handling. No public exploit code or active exploitation has been identified at time of analysis.

WordPress XSS Wp Seo Structured Data Schema +1
NVD
EPSS 0% CVSS 6.4
MEDIUM PATCH This Month

The WP SEO Structured Data Schema plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘Price Range’ parameter in all versions up to, and including, 2.7.11 due to insufficient. Rated medium severity (CVSS 6.4), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

PHP WordPress XSS +2
NVD

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