CVE-2026-0574 identifies an improper authorization vulnerability in the yeqifu warehouse software, specifically within the saveUserRole function of the UserController.java component. This flaw allows remote attackers to manipulate user roles without proper authorization checks, effectively enabling privilege escalation or unauthorized role assignments. The vulnerability is exploitable remotely without requiring authentication or user interaction, and the attack complexity is low, making it accessible to a wide range of attackers. The product’s rolling release strategy means that affected versions cannot be precisely enumerated, complicating patch management and vulnerability tracking. Although no active exploits have been observed in the wild, a public exploit is available, increasing the risk of exploitation. The CVSS 4.0 base score of 5.3 reflects a medium severity, considering the impact on confidentiality, integrity, and availability is limited but non-negligible due to unauthorized role changes. The vulnerability affects the request handler component responsible for user role management, a critical function for enforcing access control policies within the application. Organizations relying on yeqifu warehouse for supply chain or inventory management should prioritize remediation to prevent unauthorized privilege escalation and potential downstream impacts on data integrity and operational continuity.

For European organizations, the improper authorization vulnerability in yeqifu warehouse could lead to unauthorized privilege escalation, allowing attackers to assign themselves or others elevated roles. This can compromise the integrity of access controls, potentially exposing sensitive inventory or logistics data, disrupting supply chain operations, or enabling further lateral movement within the network. The remote exploitability without authentication increases the risk of external attackers gaining unauthorized access, which is particularly concerning for organizations managing critical infrastructure or sensitive commercial data. The medium severity suggests that while the vulnerability may not directly cause system outages, the unauthorized role changes could facilitate more damaging attacks such as data exfiltration, fraud, or sabotage. European companies in sectors like manufacturing, retail, and logistics that rely on yeqifu warehouse for warehouse management are especially vulnerable. The rolling release nature of the product may delay patch deployment, prolonging exposure. Additionally, regulatory compliance frameworks in Europe, such as GDPR, may impose penalties if unauthorized access leads to data breaches, increasing the potential financial and reputational impact.

1. Monitor vendor communications closely for security updates or patches addressing CVE-2026-0574 and apply them promptly despite the rolling release model. 2. Implement strict network segmentation and firewall rules to restrict access to the yeqifu warehouse management interfaces, limiting exposure to trusted internal networks only. 3. Enforce multi-factor authentication and strong role-based access controls at the application and infrastructure levels to reduce the risk of unauthorized role changes. 4. Conduct regular audits of user roles and permissions within the warehouse system to detect anomalous or unauthorized modifications early. 5. Deploy intrusion detection and prevention systems (IDS/IPS) with signatures or heuristics targeting known exploit patterns related to this vulnerability. 6. Use application-layer logging and monitoring to track all saveUserRole function calls and alert on suspicious activity. 7. Educate IT and security teams about the vulnerability’s characteristics to improve incident response readiness. 8. Consider temporary compensating controls such as disabling remote access to the affected function or restricting API endpoints until patches are applied.