Medium (6.5) in metabox meta box. EPSS 1.7% chance of exploitation in the next 30 days.
The Meta Box plugin before 4.16.3 for WordPress allows file deletion via ajax, with the wp-admin/admin-ajax.php?action=rwmb_delete_file attachment_id parameter.
Severity
CVSS 3.0
6.5 medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS
1.7% chance of exploitation in the next 30 days; higher than 77% of CVEs (scores of 2026-10-31)