CVE-2026-0820

Medium

Description

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.

SeverityMedium
CVSS4.3
Exploit probability—
ProductRepairBuddy – Repair Shop CRM & Booking Plugin for WordPress
PublishedJan 17, 2026
First seenJan 17, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
sweetdaisy86 RepairBuddy – Repair Shop CRM & Booking Plugin for WordPressv ≤ 4.1116—

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

In the Intelligence 360 plan

Attack Surface Management

See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.

CVE-2026-0820 · RepairBuddy – Repair Shop CRM & Booking Plugin for WordPress · Dark Radar