Insecure Direct Object Reference in RepairBuddy Plugin for WordPress
CVE-2026-0820

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Repairbuddy – Repair Shop Crm & Booking Plugin For WordPress
Vendor
CVE Published:
17 January 2026

What is CVE-2026-0820?

The RepairBuddy – Repair Shop CRM & Booking Plugin for WordPress suffers from an Insecure Direct Object Reference vulnerability. This issue arises from insufficient capability checks in the wc_upload_and_save_signature_handler function. Consequently, authenticated users with Subscriber-level access or higher are able to upload arbitrary signatures to any order, which can lead to unauthorized modifications of order metadata and changes to order statuses.

Affected Version(s)

RepairBuddy – Repair Shop CRM & Booking Plugin for WordPress 0 <= 4.1116

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/computer-repai...
https://plugins.trac.wordpress.org/browser/computer-repai...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Teerachai Somprasong
.