Synology Synology Assistant

• CVE-2026-4793 High 7.3 An incorrect default permissions vulnerability in Synology Assistant before 7.0.7-50095 allows local users to read or write arbitrary files and conduct denial-of-service during installation. 0.1%
• CVE-2025-66593 Medium 6.1 An origin validation error vulnerability in Synology Assistant before 7.0.6-50085 allows local users to write arbitrary files with restricted content and conduct denial-of-service during installation. <0.1%