Vulnerability Description
The SureCart – Ecommerce Made Easy For Selling Physical Products, Digital Downloads, Subscriptions, Donations, & Payments plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'comment' parameter in all versions up to, and including, 4.9.4 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. Successful execution requires the injected comment to be visible on a page that loads SureCart's web-component bundle (e.g. a page containing a SureCart Buy Button block), and the comment must be auto-approved or approved by a moderator.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/surecart/tags/4.9.2/app/src/BlockLibr
- https://plugins.trac.wordpress.org/browser/surecart/tags/4.9.2/app/src/BlockLibr
- https://plugins.trac.wordpress.org/browser/surecart/tags/4.9.2/app/src/Support/k
- https://plugins.trac.wordpress.org/browser/surecart/tags/4.9.2/dist/components/c
- https://plugins.trac.wordpress.org/changeset/3742278/surecart/trunk/app/src/Bloc
- https://www.wordfence.com/threat-intel/vulnerabilities/id/2329870b-3285-4fb2-92d
FAQ
What is CVE-2026-107653?
CVE-2026-107653 is a vulnerability with a CVSS score of 7.2 (HIGH). The SureCart – Ecommerce Made Easy For Selling Physical Products, Digital Downloads, Subscriptions, Donations, & Payments plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'com...
How severe is CVE-2026-107653?
CVE-2026-107653 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-107653?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.