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Software intelligence

Wordpress Seo vulnerabilities

20 tracked advisories · slug wordpress-seo

Important: Wordpress Seo appearing in this catalog does not mean your website is affected. Exposure depends on your installed version. How SiteRespond intelligence works

Tracked advisories

20

Latest advisory

24 July 2026

CISA KEV matches

0

In this WordPress feed

WordPress slug

wordpress-seo

Plugin

What this means for Wordpress Seo

This catalog lists 20 known advisories affecting Wordpress Seo. The most recent was published on 24 July 2026. If you use this software, compare your installed version against the affected ranges on each advisory and update to a fixed release outside those ranges. SiteRespond Defence checks your actual installed version when the plugin is connected — listing here does not by itself mean your site is vulnerable.

Latest issues

  • Yoast SEO <= 28.0 - Authenticated (Author+) Stored Cross-Site Scripting via Post Slug (post_name)

    May allow attackers to run scripts in visitors' browsers or hijack admin sessions.

    Published 24 July 2026

  • Yoast SEO <= 26.5 - Insecure Direct Object Reference to Authenticated (Contributor+) Sensitive Information Exposure via 'post_id' Parameter

    This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.

    Published 26 May 2026

  • Yoast SEO <= 27.1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'jsonText' Block Attribute

    May allow attackers to run scripts in visitors' browsers or hijack admin sessions.

    Published 21 March 2026

Vulnerability types

  • Cross-site scripting13
  • Remote code execution1
  • SQL injection1
  • CSRF1

Authentication (inferred from titles)

  • Unauthenticated0
  • Authenticated9
  • Unspecified11

Advisory history

Known Wordpress Seo advisories published by month.

All advisories

610 of 20

2 / 2

Check whether your installed version is affected

SiteRespond Defence matches your installed Wordpress Seo version against this catalog when the Defence plugin is connected to your WordPress site.