CVE-2025-9902 is an authorization bypass vulnerability classified under CWE-639 (Authorization Bypass Through User-Controlled Key) affecting AKIN Software Computer Import Export Industry and Trade Co. Ltd.'s QRMenu product, specifically version 1.05.12 and earlier versions before the update dated 05.09.2025. The flaw allows an attacker to manipulate a user-controlled key to bypass authorization mechanisms, enabling privilege abuse without requiring any authentication or user interaction. The vulnerability is remotely exploitable (AV:N) with low attack complexity (AC:L), no privileges required (PR:N), and no user interaction needed (UI:N). The impact is primarily on confidentiality (C:H), with no direct effect on integrity or availability. This means attackers can access sensitive information or data that should be restricted but cannot modify or disrupt the system's operation. The vulnerability was published on October 13, 2025, with no known exploits in the wild at the time of disclosure. The lack of patch links suggests that a fix may be pending or not yet publicly available. QRMenu is likely used in digital menu or ordering systems, which are common in hospitality, retail, and trade industries, making the vulnerability relevant to organizations in these sectors. The vulnerability's technical details indicate it is a serious security flaw that could lead to unauthorized data exposure if exploited.

For European organizations, especially those in hospitality, retail, and trade sectors using QRMenu software, this vulnerability poses a significant risk of unauthorized data disclosure. Attackers exploiting this flaw can gain access to sensitive information without authentication, potentially exposing customer data, business intelligence, or proprietary information. This could lead to privacy violations under GDPR, reputational damage, and financial losses. Since the vulnerability does not affect integrity or availability, operational disruption is less likely, but confidentiality breaches alone can have severe regulatory and compliance consequences. The ease of exploitation and lack of required privileges increase the threat level, making it attractive for attackers targeting European businesses with digital ordering or menu systems. Organizations relying on QRMenu for customer interaction or internal processes should consider this a high-priority risk.

1. Monitor AKIN Software's official channels for patches or updates addressing CVE-2025-9902 and apply them immediately upon release. 2. In the interim, restrict network access to QRMenu systems to trusted internal networks and limit exposure to the internet. 3. Implement strict access control policies and audit logs to detect unauthorized access attempts related to QRMenu. 4. Conduct thorough code reviews or security assessments of QRMenu integrations to identify and mitigate user-controlled key handling weaknesses. 5. Employ network segmentation to isolate QRMenu systems from critical infrastructure and sensitive data repositories. 6. Educate staff and administrators about the vulnerability and encourage vigilance for suspicious activity. 7. Consider deploying Web Application Firewalls (WAFs) with custom rules to detect and block anomalous requests exploiting authorization bypass attempts. 8. Prepare incident response plans specific to potential data breaches stemming from this vulnerability.