CVE-2026-20991 – QNAP QTS Privilege Escalation Vulnerability

CVE ID :CVE-2026-20991

Published : March 16, 2026, 4:31 a.m. | 1 hour, 38 minutes ago

Description :Improper privilege management in ThemeManager prior to SMR Mar-2026 Release 1 allows local privileged attackers to reuse trial contents.

Severity: 6.7 | MEDIUM

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