Improper Access Control Vulnerabilities in Devolutions Server

Devolutions Server versions 2026.1.19 and earlier have multiple improper access control vulnerabilities. These flaws allow authenticated users to modify asset information and delete network discovery scan configurations without proper permissions. Specifically, CVE-2026-9522 highlights the risk of unauthorized deletion of configurations by non-admin users. The vulnerabilities affect users with entry edit privileges and can lead to unauthorized access to sensitive data. Users are advised to upgrade to Devolutions Server versions 2026.2.4 or 2026.1.20 to mitigate these risks. The vulnerabilities have been rated with varying CVSS scores, indicating a medium to low severity. As of the publication date, no active exploitation has been reported.

Key Points: • Devolutions Server 2026.1.19 and earlier are affected by multiple access control vulnerabilities. • CVE-2026-9522 allows non-admin users to delete network discovery scan configurations. • Upgrading to versions 2026.2.4 or 2026.1.20 is recommended to mitigate these vulnerabilities.