CVE-2025-66129 is a missing authorization vulnerability identified in the wppochipp Pochipp plugin, specifically affecting versions up to and including 1.18.0. The core issue arises from incorrectly configured access control security levels, which fail to properly restrict unauthorized users from performing certain actions within the plugin. This flaw allows attackers to bypass authorization checks, potentially enabling them to modify data or settings that should be protected. The vulnerability is exploitable remotely over the network without requiring any privileges or user interaction, increasing its risk profile. However, the impact is limited to integrity, as confidentiality and availability are not affected. The vulnerability has a CVSS 3.1 base score of 5.3, indicating medium severity. No known exploits have been reported in the wild to date, but the risk remains due to the ease of exploitation and the potential for unauthorized data manipulation. The vulnerability was reserved in November 2025 and published in December 2025, with no patches currently linked, suggesting that remediation may still be pending or in progress. Organizations using the Pochipp plugin, particularly in WordPress environments, should be aware of this issue and prepare to apply fixes once available. The lack of authentication and user interaction requirements means that any exposed installation of the vulnerable plugin is at risk of exploitation by remote attackers.

For European organizations, the missing authorization vulnerability in Pochipp could lead to unauthorized modifications of plugin data or configurations, potentially undermining data integrity and trustworthiness of e-commerce or content management operations. While confidentiality and availability are not directly impacted, integrity violations can result in business process disruptions, incorrect transaction processing, or manipulation of displayed content, which could damage reputation and customer trust. Organizations relying on Pochipp for payment or product management in WordPress sites may face increased risk of fraud or operational errors. The ease of exploitation without authentication means that any publicly accessible vulnerable instance is exposed to attackers, increasing the attack surface. Given the widespread use of WordPress and associated plugins in Europe, especially in countries with robust e-commerce sectors, the vulnerability could affect a significant number of organizations if not promptly addressed.

1. Monitor official wppochipp channels and CVE databases for the release of patches addressing CVE-2025-66129 and apply updates immediately upon availability. 2. Conduct a thorough audit of access control configurations within the Pochipp plugin to identify and restrict any overly permissive settings. 3. Implement network-level protections such as web application firewalls (WAFs) to detect and block unauthorized attempts to exploit access control weaknesses. 4. Restrict access to administrative interfaces and plugin endpoints to trusted IP addresses or VPNs where feasible. 5. Regularly review logs for suspicious activities indicative of unauthorized access or modification attempts related to Pochipp. 6. Consider temporary disabling or removing the Pochipp plugin if immediate patching is not possible and the risk is deemed unacceptable. 7. Educate site administrators about the risks of missing authorization vulnerabilities and best practices for plugin management and security hardening.