Synology vulnerabilities and fixes

CVEs that mention Synology, ranked by priority. 1 tracked.

Synology has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-08-03. Highest priority: CVE-2026-4793 (score 26/100).

• CVE-2026-4793 HIGH 7.3 UPGRADE An incorrect default permissions vulnerability in Synology Assistant before 7.0.7-50095 allows local users to

FAQ

How do I fix Synology vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is Synology being exploited right now?

None of the tracked Synology CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which Synology CVE should I patch first?

CVE-2026-4793 currently ranks highest (26/100): An incorrect default permissions vulnerability in Synology Assistant before 7.0.7-50095 allows local users to .

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