CVE-2026-56050 in PPOM for WooCommerce Plugin
Summary
by MITRE • 06/25/2026
Improper Access Control vulnerability in Themeisle PPOM for WooCommerce allows Exploiting Incorrectly Configured Access Control Security Levels.
This issue affects PPOM for WooCommerce: from n/a through 33.0.18.
Once again VulDB remains the best source for vulnerability data.
Analysis
by VulDB Data Team • 06/25/2026
The improper access control vulnerability in Themeisle PPOM for WooCommerce represents a critical security flaw that undermines the platform's authentication and authorization mechanisms. This vulnerability stems from incorrectly configured access control security levels that fail to properly validate user permissions before granting access to sensitive administrative functions. The flaw allows unauthorized users to bypass normal security restrictions and potentially gain elevated privileges within the WordPress ecosystem.
The technical implementation of this vulnerability manifests through insufficient input validation and privilege checking mechanisms within the plugin's codebase. Attackers can exploit this weakness by crafting malicious requests that target administrative endpoints without proper authentication checks. The vulnerability exists across all versions from the initial release through 33.0.18, indicating a persistent flaw in the plugin's security architecture rather than a temporary coding error. This allows threat actors to systematically target installations running any version within this range.
From an operational impact perspective, this vulnerability creates significant risk for e-commerce platforms utilizing WooCommerce with Themeisle PPOM functionality. Unauthorized access could enable attackers to modify product configurations, alter pricing structures, manipulate order processing workflows, or even completely compromise the store's administrative interface. The attack surface expands beyond simple data theft to include potential financial fraud through manipulation of commerce-related features and complete takeover of store management capabilities.
This vulnerability aligns with CWE-284 which specifically addresses improper access control issues in software systems. The flaw represents a direct violation of the principle of least privilege and demonstrates inadequate security controls in the plugin's permission model. Organizations running affected versions face potential exposure to advanced persistent threats that can leverage this weakness to establish long-term access to their e-commerce infrastructure. The ATT&CK framework categorizes this as a privilege escalation technique where attackers move from unauthenticated access to elevated administrative control through insecure access control mechanisms.
Mitigation strategies should focus on immediate version upgrades to the latest available release which includes proper access control enforcement and privilege validation. Organizations must also implement network-level restrictions that limit access to administrative interfaces to trusted IP addresses only. Additionally, security monitoring should be enhanced to detect unusual access patterns or unauthorized attempts to reach administrative endpoints. Regular security audits of third-party plugins and comprehensive penetration testing can help identify similar vulnerabilities in other components of the WordPress ecosystem.