Vulnerability Description
The SEOPress – AI SEO Plugin & On-site SEO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'seopress_google_analytics_matomo_id' parameter in all versions up to, and including, 10.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This requires an administrator to have delegated the Analytics management capability to the Subscriber role via the plugin's Advanced > Security settings.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/wp-seopress/tags/10.2/inc/admin/sanit
- https://plugins.trac.wordpress.org/browser/wp-seopress/tags/10.2/inc/functions/o
- https://plugins.trac.wordpress.org/browser/wp-seopress/tags/10.2/inc/functions/o
- https://plugins.trac.wordpress.org/browser/wp-seopress/tags/10.2/src/Actions/Api
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3722789%40wp-seopress
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e88ec391-8d1b-4544-a7d
FAQ
What is CVE-2026-101357?
CVE-2026-101357 is a vulnerability with a CVSS score of 4.9 (MEDIUM). The SEOPress – AI SEO Plugin & On-site SEO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'seopress_google_analytics_matomo_id' parameter in all versions up to, and includin...
How severe is CVE-2026-101357?
CVE-2026-101357 has been rated MEDIUM with a CVSS base score of 4.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-101357?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.