CVE-2026-6391
MediumCVSS 6.1Exploitation Probability (EPSS)
Low risk7th percentile - higher than 7% of all known CVEs
Summary
The Sentence To SEO plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to and including 1.0. Missing nonce validation on the create_admin_page() function allows unauthenticated attackers to inject malicious scripts and update plugin settings via a forged request, provided they trick a site administrator into clicking a link.
Risk Assessment
An attacker can take control of plugin settings, potentially injecting malicious JavaScript into WordPress pages and infecting visitors.
Recommendation
Update the Sentence To SEO plugin to the latest available version that includes a CSRF fix.
Original NVD description (English source)
The Sentence To SEO (keywords, description and tags) plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0. This is due to missing or incorrect nonce validation on the create_admin_page() function. This makes it possible for unauthenticated attackers to inject malicious web scripts and update plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

