CVE-2026-104386 in WP VR Plugin
Summary
by MITRE • 10/05/2026
Missing Authorization vulnerability in WPFunnels Team WP VR wpvr allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP VR: from n/a through 9.1.3.
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Analysis
by VulDB Data Team • 10/05/2026
The identified security flaw resides within the WP VR plugin, specifically affecting versions ranging from initial releases up to version 9.1.3. This vulnerability is classified as a Missing Authorization error, which fundamentally represents an insecure direct object reference or broken access control mechanism where the application fails to properly verify whether the authenticated user has sufficient privileges to perform specific actions on resources they do not own or are not authorized to manage. In the context of WordPress environments utilizing WPFunnels Team WP VR, this deficiency allows attackers who have obtained valid credentials for a low-privilege account, such as a subscriber or contributor level user, to bypass intended security restrictions and execute administrative functions that should be restricted to higher-level roles like administrators.
From a technical perspective, the vulnerability stems from insufficient server-side validation of access control policies during critical operations within the plugin's codebase. When an authenticated request is processed, the application logic does not adequately check if the current user session possesses the necessary capabilities or role permissions before executing sensitive commands. This oversight enables privilege escalation, where an attacker can manipulate parameters to trigger administrative endpoints, modify site configurations, install plugins, or alter database entries without proper authorization checks. The flaw aligns with CWE-269, which describes Improper Privilege Management, and is closely related to CWE-862, Missing Authorization, as the system fails to enforce access control rules consistently across all functional components of the plugin.
The operational impact of this vulnerability is significant for any WordPress site relying on WP VR for virtual reality content management or tour creation. An attacker exploiting this flaw can achieve unauthorized administrative access, leading to a complete compromise of the web application's integrity and confidentiality. This may result in defacement, data exfiltration, installation of malicious backdoors, or use of the compromised server as part of a larger botnet infrastructure. Furthermore, because WordPress plugins often have broad permissions once elevated to admin level, this single vulnerability can serve as an entry point for further attacks against other integrated systems and databases connected to the WordPress instance.
Mitigation strategies must prioritize immediate remediation through software updates. Site administrators should upgrade WP VR to version 9.1.4 or any subsequent release that addresses these access control deficiencies by implementing robust role-based access checks on all administrative endpoints. In cases where updating is not immediately feasible, temporary mitigations include restricting plugin usage to trusted users only and ensuring that the WordPress installation employs strong password policies and multi-factor authentication for administrator accounts. Additionally, deploying a Web Application Firewall can help detect and block anomalous requests attempting to exploit missing authorization patterns by monitoring for unusual privilege escalation attempts or unauthorized API calls originating from low-privilege user sessions.