CVE-2026-120982
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Nov 10, 2026
Vendor
unknown
Description
On affected platforms running Arista EOS with Border Gateway Protocol (BGP) configured, An unauthenticated attacker who can establish a BGP peering session with an affected device and can send specially crafted BGP messages to cause repeated BGP session resets, enabling sustained disruption to network routing and traffic forwarding.