Vulnerability Description
The Contact Form to Any API plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'cf7anyapi_form_field' Post Meta in all versions up to, and including, 3.0.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/contact-form-to-any-api/tags/3.0.6/ad
- https://plugins.trac.wordpress.org/browser/contact-form-to-any-api/tags/3.0.6/ad
- https://plugins.trac.wordpress.org/browser/contact-form-to-any-api/tags/3.0.6/ad
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3624000%40contact-for
- https://www.wordfence.com/threat-intel/vulnerabilities/id/1f5390b1-c85b-4bf6-ab3
FAQ
What is CVE-2026-15735?
CVE-2026-15735 is a vulnerability with a CVSS score of 6.4 (MEDIUM). The Contact Form to Any API plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'cf7anyapi_form_field' Post Meta in all versions up to, and including, 3.0.6 due to insufficient input...
How severe is CVE-2026-15735?
CVE-2026-15735 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-15735?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.