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

Quick assessment

Affected
eazyserver Sentence To SEO (keywords, description and tags)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Sentence To SEO 1.0及之前版本存在跨站请求伪造漏洞，该漏洞源于create_admin_page函数中缺少或错误的nonce验证，可能导致未经身份验证的攻击者通过伪造请求注入恶意Web脚本并更新插件

CVSS 6.1 · Medium EPSS 0.17% · P7

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
eazyserver Sentence To SEO (keywords, description and tags) ≤ 1.0 affected
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I. Basic Information for CVE-2026-6391

Vulnerability Information
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Vulnerability Title
Sentence To SEO (keywords, description and tags) <= 1.0 - Cross-Site Request Forgery to Stored Cross-Site Scripting via Settings Page Parameters
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Sentence To SEO 跨站请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Sentence To SEO 1.0及之前版本存在跨站请求伪造漏洞，该漏洞源于create_admin_page函数中缺少或错误的nonce验证，可能导致未经身份验证的攻击者通过伪造请求注入恶意Web脚本并更新插件
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
eazyserver Sentence To SEO (keywords, description and tags) 0 ~ 1.0 -

II. Public POCs for CVE-2026-6391

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III. Intelligence Information for CVE-2026-6391

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Vendor Advisories for CVE-2026-6391 (1)

IV. Related Vulnerabilities

Same product: Sentence To SEO (keywords, description and tags)
Same vendor: eazyserver
Same weakness: CWE-352

V. Comments for CVE-2026-6391

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