CVE-2025-66086 identifies a Missing Authorization vulnerability in the Cozy Vision SMS Alert Order Notifications plugin, specifically affecting versions up to 3.8.8. The vulnerability stems from incorrectly configured access control mechanisms, which fail to properly restrict access to SMS alert order notifications. This misconfiguration allows unauthorized actors to access or potentially manipulate order notification data without requiring authentication. The plugin is typically used to send SMS alerts related to order statuses, making it a critical component in e-commerce and customer communication workflows. The absence of proper authorization checks means that attackers could exploit this flaw to intercept sensitive order information or disrupt notification processes. Although no public exploits have been reported yet, the vulnerability's nature suggests it could be leveraged for information disclosure or integrity attacks. The lack of a CVSS score indicates that the vulnerability is newly disclosed, but based on its characteristics, it poses a significant risk. The vulnerability affects all versions up to 3.8.8, with no specific version exclusions noted. Cozy Vision's SMS Alert Order Notifications plugin is widely used in various markets, including Europe, where e-commerce platforms rely on timely and secure order notifications. The technical details confirm the vulnerability was reserved and published on November 21, 2025, by Patchstack, but no patches or mitigations have been officially released yet. This situation necessitates immediate attention from organizations using the plugin to prevent unauthorized access and potential data breaches.

For European organizations, the impact of CVE-2025-66086 can be significant, especially for those relying on Cozy Vision's SMS Alert Order Notifications plugin for customer communications and order processing. Unauthorized access to order notifications can lead to the exposure of sensitive customer data, including order details and potentially personal information. This compromises confidentiality and may violate GDPR regulations, leading to legal and financial repercussions. Additionally, manipulation of order notifications could disrupt business operations, causing confusion in order fulfillment and customer dissatisfaction, thereby impacting the integrity and availability of services. The vulnerability's ease of exploitation without authentication increases the risk of automated or opportunistic attacks. Given Europe's strong regulatory environment and the critical nature of e-commerce, organizations could face reputational damage and operational disruptions if exploited. The absence of known exploits provides a window for proactive mitigation, but the threat remains high due to the vulnerability's nature and potential consequences.

1. Immediately review and restrict access controls on the SMS Alert Order Notifications plugin endpoints to ensure only authorized users and systems can interact with them. 2. Implement network segmentation and firewall rules to limit exposure of the plugin's interfaces to trusted internal networks or VPNs. 3. Monitor logs and alerts for unusual access patterns or unauthorized attempts to access order notifications. 4. Engage with Cozy Vision or the plugin vendor to obtain security patches or updates addressing this vulnerability as soon as they become available. 5. If patches are not yet available, consider disabling the SMS Alert Order Notifications plugin temporarily or replacing it with alternative secure notification mechanisms. 6. Conduct a thorough audit of all systems integrating with the plugin to identify and remediate any potential data exposure. 7. Educate relevant personnel about the vulnerability and enforce strict operational security practices around order notification handling. 8. Regularly review and update access control policies and authentication mechanisms to prevent similar issues in the future.