Vulnerability Description
The WP Customer Area plugin for WordPress is vulnerable to arbitrary file read and deletion due to insufficient file path validation in the 'ajax_attach_file' function in all versions up to, and including, 8.3.4. This makes it possible for authenticated attackers with a role that an administrator grants access to (e.g., Subscriber) to to read the contents of arbitrary files on the server, which can contain sensitive information, or delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php).
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/customer-area/tags/8.3.4/src/js/commo
- https://plugins.trac.wordpress.org/browser/customer-area/tags/8.3.4/src/js/commo
- https://plugins.trac.wordpress.org/browser/customer-area/tags/8.3.4/src/php/core
- https://plugins.trac.wordpress.org/browser/customer-area/tags/8.3.4/src/php/core
- https://plugins.trac.wordpress.org/browser/customer-area/tags/8.3.4/src/php/core
- https://plugins.trac.wordpress.org/browser/customer-area/tags/8.3.4/src/php/core
- https://plugins.trac.wordpress.org/browser/customer-area/tags/8.3.4/src/php/core
- https://plugins.trac.wordpress.org/browser/customer-area/tags/8.3.4/src/php/core
- https://plugins.trac.wordpress.org/browser/customer-area/tags/8.3.4/src/php/core
- https://plugins.trac.wordpress.org/changeset/3507868/customer-area
- https://www.wordfence.com/threat-intel/vulnerabilities/id/aadf1f4c-c852-4167-9b0
FAQ
What is CVE-2026-3464?
CVE-2026-3464 is a vulnerability with a CVSS score of 8.8 (HIGH). The WP Customer Area plugin for WordPress is vulnerable to arbitrary file read and deletion due to insufficient file path validation in the 'ajax_attach_file' function in all versions up to, and inclu...
How severe is CVE-2026-3464?
CVE-2026-3464 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-3464?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.