Vulnerability intelligence
CVE-2026-86106
An unauthenticated actor with network access to the private HA interconnect may trigger sensitive HA peer functions without verification. This could result in elevated command execution on Edge units where HA is enabled.
CVSS Score
9.6
Critical
EPSS — Exploit Probability
0.4%
Riskier than 28% of all CVEs · checked 2026-10-22
Exploitation
Not in CISA KEV
KEV does not include every exploited vulnerability
Remediation
Unconfirmed
Check vendor advisories
1 article across 1 outlet · first covered Sep 10, 2026 · latest Sep 10, 2026
Coverage timeline
RSS-
Arista Fixes Critical EOS Flaws Enabling Unauthenticated Code Executionsecurityonline.info · Sep 10, 2026