CVE-2026-61943 in WPDM Plugin
Summary
by MITRE • 07/23/2026
Unauthenticated Broken Access Control in WPDM – Premium Packages <= 6.2.0 versions.
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Analysis
by VulDB Data Team • 07/23/2026
The vulnerability identified as unauthenticated broken access control in WPDM - Premium Packages affects versions 6.2.0 and earlier, representing a critical weakness in the WordPress plugin's authorization mechanisms. This flaw allows attackers to bypass authentication requirements and gain unauthorized access to premium content and administrative functions without proper credentials. The vulnerability stems from insufficient validation of user permissions within the plugin's core functionality, specifically impacting how the system handles requests for protected resources. According to CWE-284, this represents an improper access control implementation where the application fails to properly enforce authorization checks for sensitive operations. The flaw manifests when the plugin does not adequately verify whether a request originates from an authenticated user with appropriate privileges before granting access to premium packages or administrative features.
The technical exploitation of this vulnerability occurs through crafted requests that manipulate the plugin's access control logic, potentially allowing attackers to download protected files, modify content, or access restricted administrative panels. Attackers can leverage this weakness by directly accessing endpoints that should require authentication, bypassing the normal login process entirely. The impact extends beyond simple content theft as it may enable full compromise of the plugin's functionality and potentially provide a foothold for further attacks within the WordPress environment. This vulnerability aligns with ATT&CK technique T1078.004 which describes valid accounts usage through exploitation of weak access control mechanisms, allowing adversaries to operate under elevated privileges without detection.
Operational consequences of this vulnerability are severe as it can lead to unauthorized content distribution, data breaches, and potential compromise of the entire WordPress installation. The plugin's premium features become accessible to anyone who can guess or discover the appropriate API endpoints, making it particularly dangerous in environments where sensitive documents are stored. Organizations using affected versions face significant risk of intellectual property theft, regulatory violations, and reputational damage. The vulnerability creates a persistent security gap that remains active until properly patched, requiring immediate attention from system administrators.
Mitigation strategies should prioritize immediate patching to version 6.2.1 or later where the access control issues have been resolved. Administrators should also implement additional protective measures including network segmentation, firewall rules to restrict access to plugin endpoints, and monitoring for unusual access patterns. Regular security audits of WordPress plugins are essential to identify similar vulnerabilities across the entire application stack. The remediation process must include verification that all access control points function correctly and that proper authentication checks are enforced throughout the plugin's functionality. Organizations should also consider implementing web application firewalls to detect and block exploitation attempts targeting known access control bypass patterns.