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Vulnerability · Published May 20, 2026 · Assigned by Wordfence

CVE-2026-6391Sentence To SEO (keywords, description and tags) <= 1.0 - Cross-Site Request Forgery to Stored Cross-Site Scripting via Settings Page Parameters

Medium 6.1

In plain English

A medium-severity cross-site request forgery in Sentence To SEO (keywords, description and tags) from eazyserver. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities).

Severity (CVSS 3.1)6.1Medium
Exploit odds (30 days)0.2%top 93.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

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.

Affected products (as reported)

VendorProductVersions
eazyserver Sentence To SEO (keywords, description and tags) 0 – through 1.0

Weakness: CWE-352 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References