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WordPress plugins

CVE-2026-15425

Vulnerability in Yoast SEO – Advanced SEO with real-time guidance and built-in AI

Severity
Unrated
Published
24 Jul 2026
Added to UpHeron
21 Oct 2026
Fixed in
28.1
Also known as
WPV-9f2f7bc7311e
Sources
WPVulnerability

Affected software

SoftwareAffected versions
Yoast SEOWordPress plugins · wp-plugin:wordpress-seo
  • Every version before 28.1

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-15425
  • Wordfence https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/wordpress-seo/yoast-seo-280-authenticated-author-stored-cross-site-scripting-via-post-slug-post-name