CVE-2025-66088 identifies a missing authorization vulnerability in the Property Hive WordPress plugin, specifically affecting versions up to and including 2.1.12. Property Hive is a popular real estate plugin used to manage property listings and related data on WordPress sites. The vulnerability arises from incorrectly configured access control security levels within the plugin, allowing an attacker to bypass authorization checks. This means that unauthorized users could potentially perform actions or access data that should be restricted, such as modifying property listings, accessing sensitive client information, or altering plugin settings. The vulnerability does not require user interaction but may require the attacker to send crafted HTTP requests or have some initial access to the WordPress environment. No CVSS score has been assigned yet, and no public exploits are known at this time. However, the nature of the vulnerability suggests a significant risk because authorization bypasses can lead to data breaches, integrity violations, and potential site compromise. The vulnerability was reserved in November 2025 and published in December 2025, indicating recent discovery. The lack of available patches at the time of reporting means that affected users must implement interim controls to mitigate risk. Given Property Hive’s role in managing sensitive real estate data, exploitation could have serious consequences for organizations relying on this plugin.

For European organizations, the impact of CVE-2025-66088 could be substantial, especially for real estate agencies, property management companies, and related service providers that use Property Hive to manage listings and client data. Unauthorized access could lead to exposure of personally identifiable information (PII), financial details, or confidential business data. Integrity of property listings could be compromised, leading to misinformation or fraud. Availability impacts could arise if attackers manipulate plugin settings or data, potentially disrupting business operations. Given the plugin’s integration with WordPress, a widely used CMS in Europe, the attack surface is significant. The breach of trust and regulatory implications under GDPR for data exposure could result in legal and financial penalties. Additionally, reputational damage could affect customer confidence. Organizations with limited cybersecurity maturity or lacking strict access controls are at higher risk. The absence of known exploits currently provides a window for proactive defense, but the vulnerability’s nature suggests that exploitation could be straightforward once a working exploit is developed.

1. Immediately restrict access to the Property Hive plugin’s administrative interfaces to trusted users only, employing strict role-based access controls. 2. Monitor web server and WordPress logs for unusual or unauthorized requests targeting Property Hive endpoints. 3. Apply the principle of least privilege to all WordPress user roles, ensuring that only necessary users have permissions to manage or interact with Property Hive. 4. Implement Web Application Firewall (WAF) rules to detect and block suspicious requests that could exploit authorization bypasses. 5. Regularly back up WordPress sites and databases to enable rapid recovery in case of compromise. 6. Stay alert for official patches or updates from Property Hive developers and apply them promptly once available. 7. Conduct internal audits of plugin configurations and access controls to identify and remediate misconfigurations. 8. Educate staff managing WordPress environments about the risks of unauthorized access and the importance of secure configurations. 9. Consider isolating critical WordPress installations or using security plugins that enhance authorization checks. 10. Engage with cybersecurity professionals to perform penetration testing focused on access control weaknesses in Property Hive.