CVE-2026-4029
HIGH
7.5
CVSS 3.1
Description
The Database Backup for WordPress plugin for WordPress is vulnerable to unauthorized database export in all versions up to, and including, 2.5.2. This is due to the plugin not properly enforcing the return value of its authorization check. This makes it possible for unauthenticated attackers to export database tables, leading to Sensitive Information Exposure. Note: This vulnerability is only exploitable in WordPress Multisite environments where the deprecated is_site_admin() function exists.
Affected WordPress components
-
Database Backup for WordPress Plugin · wp-db-backupUp to and including 2.5.2View on WordPress.org
A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.
Affected products and versions
- wpengine Database Backup for WordPress — Up to and including 2.5.2
References
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-db-backup/tags/2.5.2/wp-db-backup.php#L1623
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-db-backup/trunk/wp-db-backup.php#L153
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/wp-db-backup/trunk/wp-db-backup.php#L1632
- plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3510595/
- www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/d4a21d0d-f455-4901-a04b-13c891cf8f75?source=cve
- nvd.nist.gov Official NVD record