Vulnerability Description
The Advanced Contact form 7 DB plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.0.9. This is due to missing or incorrect nonce validation on the 'vsz_cf7_save_setting_callback' function. This makes it possible for unauthenticated attackers to delete form entry via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/advanced-cf7-db/tags/2.0.9/admin/clas
- https://plugins.trac.wordpress.org/changeset/3497481/advanced-cf7-db
- https://www.wordfence.com/threat-intel/vulnerabilities/id/88097744-d2f5-4ae5-aa7
FAQ
What is CVE-2026-0811?
CVE-2026-0811 is a vulnerability with a CVSS score of 5.4 (MEDIUM). The Advanced Contact form 7 DB plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.0.9. This is due to missing or incorrect nonce validation on the...
How severe is CVE-2026-0811?
CVE-2026-0811 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-2026-0811?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.