Vulnerability Description
The Greenshift – animation and page builder blocks plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'comment' parameter in all versions up to, and including, 13.2.1 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 affected post page to include an Advanced HTML Element block with Split Text animation enabled wrapping a Latest Comments block that displays comment excerpts, as this configuration causes splittext.js to be enqueued and to process the comment content container.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder
- https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder
- https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder
- https://plugins.trac.wordpress.org/browser/greenshift-animation-and-page-builder
- https://plugins.trac.wordpress.org/changeset/3755701/greenshift-animation-and-pa
- https://www.wordfence.com/threat-intel/vulnerabilities/id/57280079-9843-4e9e-906
FAQ
What is CVE-2026-107629?
CVE-2026-107629 is a vulnerability with a CVSS score of 5.4 (MEDIUM). The Greenshift – animation and page builder blocks plugin for WordPress is vulnerable to Stored DOM-Based Cross-Site Scripting via the 'comment' parameter in all versions up to, and including, 13.2.1 ...
How severe is CVE-2026-107629?
CVE-2026-107629 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-107629?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.