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WP SEO Structured Data Schema

Source -

CNA

CNA CVEs -

2

ADP CVEs -

0

CISA CVEs -

0

NVD CVEs -

0
Related CVEsRelated VendorsRelated AssignersReports
2Vulnerabilities found
CVE-2026-3604
Assigner-Wordfence
ShareView Details
Assigner-Wordfence
CVSS Score-4.9||MEDIUM
EPSS-Not Assigned
Published-12 May, 2026 | 07:48
Updated-12 May, 2026 | 09:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
WP SEO Structured Data Schema <= 2.8.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via '_kcseo_ative_tab' Parameter

The WP SEO Structured Data Schema plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `_kcseo_ative_tab` parameter in all versions up to, and including, 2.8.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Action-Not Available
Vendor-kcseopro
Product-WP SEO Structured Data Schema
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE-2025-4127
Assigner-Wordfence
ShareView Details
Assigner-Wordfence
CVSS Score-6.4||MEDIUM
EPSS-0.12% / 30.74%
||
7 Day CHG~0.00%
Published-08 May, 2025 | 06:39
Updated-08 Apr, 2026 | 16:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
WP SEO Structured Data Schema <= 2.7.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via Plugin Settings

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 input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts that will execute whenever an administrator accesses the plugin settings page.

Action-Not Available
Vendor-wpsempluginskcseopro
Product-wp_seo_structured_data_schemaWP SEO Structured Data Schema
CWE ID-CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')