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CVE-2026-96564— SEOPress <= 10.2 - Unauthenticated Stored Cross-Site Scripting via Author Display Name

Quick assessment

Affected
rainbowgeek SEOPress – AI SEO Plugin & On-site SEO
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 插件 SEOPress – AI SEO Plugin & On-site SEO 存在存储型跨站脚本漏洞（Stored Cross-Site Scripting, XSS）。该漏洞存在于所有 10.2 及以下版本中，原因是作者显示名称字段缺乏足够的输入清理和输出转义。这使得未经身份验证的攻击者能够将任意 Web 脚本注入到页面中，当用户访问被注入的页面时，这些脚本就会自动执行。 要成功利用该漏洞，需满足以下条件： 1. 在插件的 Google Analytics 4 或 Matomo 设置中配

CVSS 7.2 · High
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I. Basic Information for CVE-2026-96564

Vulnerability Information
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Vulnerability Title
SEOPress <= 10.2 - Unauthenticated Stored Cross-Site Scripting via Author Display Name
Source: CVE Program / CVE List V5
Vulnerability Description
The SEOPress – AI SEO Plugin & On-site SEO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Author Display Name in all versions up to, and including, 10.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation requires the 'Track Authors' custom dimension to be configured in the plugin's Google Analytics 4 or Matomo settings, and the attacker must be able to publish public singular content (e.g., via bbPress forum topics) so that the injected display name is rendered in the tracking script.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
rainbowgeek SEOPress – AI SEO Plugin & On-site SEO 0 ~ 10.2 -

II. Public POCs for CVE-2026-96564

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III. Intelligence Information for CVE-2026-96564

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Other References for CVE-2026-96564 (4)

IV. Related Vulnerabilities

Same product: SEOPress – AI SEO Plugin & On-site SEO
Same vendor: rainbowgeek
Same weakness: CWE-79

V. Comments for CVE-2026-96564

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