CVE-2025-68569 identifies a Missing Authorization vulnerability in the WP Time Slots Booking Form WordPress plugin developed by codepeople, affecting all versions up to and including 1.2.38. The vulnerability arises from improperly configured access control security levels, which fail to correctly verify user permissions before allowing certain operations. This can lead to unauthorized users exploiting the plugin to perform actions or access sensitive booking information without proper authorization. The flaw is rooted in the plugin's failure to enforce authorization checks on critical functions, potentially allowing attackers to manipulate booking slots, view or modify booking data, or disrupt booking workflows. Although no public exploits have been reported yet, the nature of the vulnerability—missing authorization—makes it a significant risk, as it can be exploited without authentication or complex prerequisites. The plugin is commonly used by small and medium-sized enterprises (SMEs) and service providers to manage appointment bookings on WordPress websites, making it a valuable target for attackers seeking to disrupt business operations or steal customer data. The vulnerability was reserved and published in December 2025, with no CVSS score assigned yet, and no patches currently available, emphasizing the need for immediate attention from users of the affected plugin versions.

For European organizations, the impact of CVE-2025-68569 can be substantial, particularly for businesses relying on the WP Time Slots Booking Form plugin to manage customer appointments and bookings. Unauthorized access could lead to exposure of sensitive customer data, including personal information and booking details, undermining confidentiality. Attackers might alter or cancel bookings, affecting the integrity and reliability of business operations and customer trust. In some cases, attackers could disrupt availability by manipulating booking slots or causing denial of service conditions. This could result in financial losses, reputational damage, and potential regulatory penalties under GDPR due to unauthorized data access. The risk is heightened for sectors such as healthcare, legal services, and personal care providers, where appointment confidentiality and accuracy are critical. Since the vulnerability does not require authentication, it broadens the attack surface, increasing the likelihood of exploitation by opportunistic attackers or automated scanning tools targeting vulnerable WordPress sites across Europe.

Until an official patch is released by codepeople, European organizations should implement several specific mitigation strategies. First, restrict access to the booking form management interfaces by IP whitelisting or VPN access to limit exposure to trusted users only. Employ Web Application Firewalls (WAFs) with custom rules to detect and block suspicious requests targeting the booking form plugin endpoints. Conduct thorough audits of user roles and permissions within WordPress to ensure no excessive privileges are granted, minimizing potential damage from compromised accounts. Monitor server and application logs for unusual activity related to booking form operations, such as unauthorized modification attempts or access patterns. Consider temporarily disabling the plugin if it is not critical or replacing it with alternative booking solutions that have verified secure authorization controls. Stay informed about vendor updates and apply patches immediately once available. Additionally, implement strong backup and recovery procedures to restore data integrity in case of exploitation.