CVE-2026-97309: RepairBuddy Information Disclosure Flaw

CVE-2026-97309 Overview

CVE-2026-97309 is a missing authorization vulnerability in the Webful Creations RepairBuddy plugin (computer-repair-shop) for WordPress. The flaw allows authenticated low-privileged users to retrieve embedded sensitive data that should be restricted. The issue affects all RepairBuddy plugin versions up to and including 4.1226. The weakness is tracked as [CWE-862: Missing Authorization] and stems from the absence of proper capability checks on data-returning endpoints. Remote attackers with minimal privileges can query the plugin and extract information intended for higher-privileged roles.

Critical Impact
Low-privileged authenticated users can retrieve embedded sensitive data stored by the RepairBuddy plugin, leading to confidentiality loss across customer, device, and repair-shop records.

Affected Products

Webful Creations RepairBuddy (computer-repair-shop) WordPress plugin
All versions from n/a through 4.1226
WordPress sites running the affected plugin build

Discovery Timeline

2026-10-05 - CVE-2026-97309 published to NVD
2026-10-06 - Last updated in NVD database

Technical Details for CVE-2026-97309

Vulnerability Analysis

The RepairBuddy plugin exposes functionality that returns stored repair-shop data without verifying the caller's authorization. An authenticated user holding a low-privilege role can invoke the affected endpoint and receive data intended for shop operators or administrators. Because the vulnerability is network-exploitable and requires no user interaction, it can be automated at scale against vulnerable WordPress installations. The returned data may include customer identifiers, device details, repair tickets, and other embedded records managed by the plugin.

Root Cause

The root cause is a missing authorization check [CWE-862] on one or more plugin handlers. The handlers rely on authentication alone and do not call WordPress capability functions such as current_user_can() before returning data. Any authenticated session, regardless of role, satisfies the check and receives the response payload.

Attack Vector

Exploitation requires network access to the WordPress site and a valid low-privileged account, such as a subscriber or customer. The attacker sends a crafted request to the vulnerable RepairBuddy endpoint and parses the response for sensitive fields. No social engineering or elevated privileges are needed. See the Patchstack Vulnerability Report for additional context.

No verified proof-of-concept code is published for this CVE.
Refer to the Patchstack advisory for technical details.

Detection Methods for CVE-2026-97309

Indicators of Compromise

Unexpected authenticated HTTP requests from low-privileged accounts targeting RepairBuddy plugin paths under /wp-content/plugins/computer-repair-shop/ or related AJAX actions.
Spikes in response sizes for subscriber-level sessions accessing plugin endpoints.
Outbound exfiltration of customer or device records shortly after plugin endpoint access.

Detection Strategies

Review WordPress access logs for requests to admin-ajax.php or REST routes associated with computer-repair-shop originating from non-administrative users.
Correlate authentication events with high-volume plugin data queries to identify enumeration patterns.
Deploy a web application firewall rule to flag anomalous access to RepairBuddy endpoints by sessions without shop-operator capabilities.

Monitoring Recommendations

Enable verbose logging on the WordPress site and forward logs to a centralized SIEM for correlation.
Monitor newly created low-privilege accounts followed by immediate access to plugin endpoints.
Alert on repeated 200-OK responses to the same plugin handler from a single authenticated session.

How to Mitigate CVE-2026-97309

Immediate Actions Required

Identify all WordPress sites running the RepairBuddy (computer-repair-shop) plugin at version 4.1226 or earlier.
Deactivate the plugin on affected sites until a patched release is confirmed by Webful Creations.
Audit existing user accounts and remove or disable any unexpected low-privileged registrations.
Rotate credentials and API tokens that may have been exposed through the plugin's data store.

Patch Information

At the time of publication, no fixed version is listed in the NVD entry for CVE-2026-97309. Administrators should monitor the Patchstack Vulnerability Report and the official plugin page for an update beyond version 4.1226. Apply the vendor patch as soon as it becomes available.

Workarounds

Restrict access to the WordPress site using IP allowlisting or VPN until the plugin is patched.
Disable public user registration to limit the pool of accounts that can reach the vulnerable endpoint.
Deploy virtual patching rules via a web application firewall to block unauthorized access to RepairBuddy handlers.
Remove the plugin entirely if repair-shop functionality is not required.

bash

# Temporary mitigation: disable the RepairBuddy plugin via WP-CLI
wp plugin deactivate computer-repair-shop

# Optional: remove the plugin files until a patched release is available
wp plugin uninstall computer-repair-shop