MajorCritical vulnerability
CVE-2026-39453 (CVSS 8.5)
NVD · officialPublished Oct 9, 2026Risk 37/100
Navigating to a certain URL on the switch’s web server causes the switch to reboot. This can be automated using a tool like curl to create DoS conditions where the switch constantly reboots.
Technical details
CVSS
8.5
AV:NetworkAC:LowPR:LowUI:None
Evidence and sources
This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.
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