sonicos vulnerabilities and fixes
Recent CVEs affecting sonicos, with upgrade or downgrade steps. 1 tracked.
sonicos has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-04-29. Highest priority: CVE-2026-0206 (score 28/100).
- CVE-2026-0206 MEDIUM 4.9 UPGRADE A post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash
FAQ
How do I fix sonicos 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 sonicos being exploited right now?
None of the tracked sonicos CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which sonicos CVE should I patch first?
CVE-2026-0206 currently ranks highest (28/100): A post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash.