CVE-2026-13639

Summary

The vulnerability allows remote attackers to read or write arbitrary files and conduct denial-of-service attacks, posing a significant risk to Synology DiskStation Manager users.

Exploitability

Exploitation is relatively straightforward with no specific preconditions required, as it targets the login logic directly.

Blast radius

If exploited, the attack could lead to unauthorized file manipulation and denial-of-service conditions, severely impacting system integrity and availability.

Detection

No reliable host or network indicator is derivable from the published description.

Prioritized remediation

Upgrade to Synology DiskStation Manager 7.2.1-69057-12 or later.

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.