CVE-2021-43926: Synology Diskstation Manager

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

Improper neutralization of special elements used in an SQL command ('SQL Injection') vulnerability in Log Management functionality in Synology DiskStation Manager (DSM) before 7.0.1-42218-2 allows remote attackers to inject SQL commands via unspecified vectors.

Affected products

• Synology Diskstation Manager: from 6.2, before 6.2.4-25556-3 (fixed in 6.2.4-25556-3); from 7.0, before 7.0.1-42218-2 (fixed in 7.0.1-42218-2)

Published 2022-02-07. Last modified 2026-06-17.