Medium severity5.3NVD Advisory· Published May 1, 2026· Updated May 1, 2026
CVE-2026-3143
CVE-2026-3143
Description
The Total Upkeep – WordPress Backup Plugin plus Restore & Migrate by BoldGrid plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'wp_ajax_cli_cancel' function in all versions up to, and including, 1.17.1. This makes it possible for unauthenticated attackers to cancel a pending rollback, potentially preventing a WordPress installation from automatically reverting a failed update.
Affected products
2- Range: <=1.17.1
- Range: <=1.17.1
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- plugins.trac.wordpress.org/browser/boldgrid-backup/trunk/admin/class-boldgrid-backup-admin-auto-rollback.phpnvd
- plugins.trac.wordpress.org/browser/boldgrid-backup/trunk/admin/class-boldgrid-backup-admin-core.phpnvd
- plugins.trac.wordpress.org/browser/boldgrid-backup/trunk/includes/class-boldgrid-backup.phpnvd
- plugins.trac.wordpress.org/changeset/3480378/nvd
- www.wordfence.com/threat-intel/vulnerabilities/id/f25dcd7e-8fb1-471e-bd22-782409de45c4nvd
News mentions
1- Wordfence Intelligence Weekly WordPress Vulnerability Report (April 27, 2026 to May 3, 2026)Wordfence Blog · May 7, 2026