CVE-2025-50028 is a Missing Authorization vulnerability (CWE-862) found in CodeSolz Ultimate Push Notifications, a software product designed to manage and send push notifications. The vulnerability arises from improperly configured access control mechanisms, allowing unauthorized users to perform actions that should require authorization. Specifically, the flaw permits exploitation of incorrect or missing authorization checks, potentially enabling attackers to manipulate notification settings or send unauthorized notifications. The affected versions include all versions up to 1.1.9, though exact version details are not fully specified. The CVSS v3.1 base score is 6.5, indicating a medium severity level. The vector string (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L) reveals that the attack can be performed remotely over the network without any privileges or user interaction, with low attack complexity. The impact affects integrity and availability but not confidentiality, meaning attackers can alter notification data or disrupt notification services but cannot access sensitive data directly. No known exploits are currently reported in the wild, and no patches have been linked yet. This vulnerability could be leveraged to disrupt communication channels or inject misleading notifications, potentially causing operational issues or reputational damage for organizations relying on this product for critical alerts.

For European organizations, the impact of CVE-2025-50028 can be significant, especially for those that depend on CodeSolz Ultimate Push Notifications for internal or customer-facing communications. Unauthorized manipulation of push notifications could lead to misinformation, disruption of critical alerts, or denial of notification services. This could affect sectors such as finance, healthcare, public services, and e-commerce, where timely and accurate notifications are essential. The integrity compromise could result in sending false alerts, causing confusion or triggering inappropriate responses. Availability impact could lead to missed notifications, potentially affecting operational continuity or customer trust. Since the vulnerability does not affect confidentiality, direct data breaches are less likely, but the indirect effects on business processes and user trust can be substantial. The ease of exploitation without authentication increases risk, especially if the product is exposed to the internet or poorly segmented networks.

Organizations using CodeSolz Ultimate Push Notifications should immediately review and harden access control configurations to ensure proper authorization checks are enforced for all sensitive operations. Network segmentation should be applied to restrict access to the notification management interfaces, limiting exposure to trusted internal networks only. Monitoring and logging of notification-related activities should be enhanced to detect unauthorized attempts promptly. Until an official patch is released, consider implementing application-layer firewalls or web application firewalls (WAFs) with custom rules to block suspicious requests targeting the notification endpoints. Additionally, conduct a thorough audit of user roles and permissions within the system to minimize privileges and enforce the principle of least privilege. Organizations should also prepare incident response plans to address potential misuse of the notification system. Regularly check for vendor updates or patches and apply them promptly once available.