CVE-2026-0820: SWEETDAISY86 Repairbuddy – Repair Shop CRM & Booking Plugin For WordPress

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

The RepairBuddy – Repair Shop CRM & Booking Plugin for WordPress plugin for WordPress is vulnerable to Insecure Direct Object Reference due to missing capability checks on the wc_upload_and_save_signature_handler function in all versions up to, and including, 4.1116. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary signatures to any order in the system, potentially modifying order metadata and triggering unauthorized status changes.

Affected products

• SWEETDAISY86 Repairbuddy – Repair Shop CRM & Booking Plugin For WordPress: up to and including 4.1116

Published 2026-01-17. Last modified 2026-06-17.