CVE-2026-0820: CWE-862 Missing Authorization in sweetdaisy86 RepairBuddy – Repair Shop CRM & Booking Plugin for WordPress
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.
AI Analysis
Technical Summary
CVE-2026-0820 is an authorization bypass vulnerability (CWE-862) in the RepairBuddy – Repair Shop CRM & Booking Plugin for WordPress. The issue arises from missing capability checks in the wc_upload_and_save_signature_handler function, allowing authenticated users with low privileges (Subscriber-level and above) to upload arbitrary signatures to orders. This can lead to unauthorized modification of order metadata and status changes. The vulnerability affects all versions up to 4.1116 and has a CVSS 3.1 base score of 4.3 (medium severity). No patch or official remediation guidance is currently available.
Potential Impact
An attacker with Subscriber-level access or higher can upload arbitrary signatures to any order, potentially altering order metadata and triggering unauthorized order status changes. This could affect the integrity of order data within the plugin but does not impact confidentiality or availability according to the CVSS vector. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict user roles and permissions to trusted users only to limit exposure. Monitor for updates from the plugin vendor or WordPress plugin repository for any forthcoming patches.
CVE-2026-0820: CWE-862 Missing Authorization in sweetdaisy86 RepairBuddy – Repair Shop CRM & Booking Plugin for WordPress
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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-0820 is an authorization bypass vulnerability (CWE-862) in the RepairBuddy – Repair Shop CRM & Booking Plugin for WordPress. The issue arises from missing capability checks in the wc_upload_and_save_signature_handler function, allowing authenticated users with low privileges (Subscriber-level and above) to upload arbitrary signatures to orders. This can lead to unauthorized modification of order metadata and status changes. The vulnerability affects all versions up to 4.1116 and has a CVSS 3.1 base score of 4.3 (medium severity). No patch or official remediation guidance is currently available.
Potential Impact
An attacker with Subscriber-level access or higher can upload arbitrary signatures to any order, potentially altering order metadata and triggering unauthorized order status changes. This could affect the integrity of order data within the plugin but does not impact confidentiality or availability according to the CVSS vector. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict user roles and permissions to trusted users only to limit exposure. Monitor for updates from the plugin vendor or WordPress plugin repository for any forthcoming patches.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Wordfence
- Date Reserved
- 2026-01-09T18:16:47.579Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 696b0749b22c7ad868788fdb
Added to database: 1/17/2026, 3:51:37 AM
Last enriched: 4/17/2026, 11:19:18 AM
Last updated: 5/10/2026, 11:55:32 AM
Views: 131
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