CVE-2026-6391 Cross-site request forgery in Sentence To SEO (keywords, description and tags)
Attackers can trick admins into executing malicious scripts and modifying settings via CSRF in the Sentence To SEO plugin.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-6391?
CVE-2026-6391 is a medium-severity vulnerability in eazyserver Sentence To SEO (keywords, description and tags), published on 20 May 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
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.
Weakness: CWE-352
Which versions are affected by CVE-2026-6391?
How do I fix CVE-2026-6391?
No fix has been published for CVE-2026-6391 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-6391 being exploited?
There is no known exploitation of CVE-2026-6391 in the wild and no public exploit code.
Sources
Also known as GHSA-mhrr-39v8-vjrr.