CVE-2026-18386

The WP BackItUp Community Edition plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.1.0 via the 'backupfile' parameter parameter. This makes it possible for authenticated attackers, with administrator-level access and above, to read the contents of...

CVE-2026-18386

The WP BackItUp Community Edition WordPress plugin (all versions up to and including 2.1.0 ) is vulnerable to directory traversal via the backup_file parameter in its download handler. The root cause is that the basename() normalization only executes when the traversed target path does not exist,...

EUVD-2026-75237

The WP BackItUp Community Edition plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 2.1.0 via the 'backupfile' parameter parameter. This makes it possible for authenticated attackers, with administrator-level access and above, to read the contents of...