Attackers Exploit Arista VeloCloud Orchestrator Command Injection Flaw
Tue Jul 28 2026
Networking
Vulnerability
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A maximum-severity security flaw impacting on-premises versions of Arista VeloCloud Orchestrator (VCO) has come under active exploitation in the wild.
The vulnerability, tracked as CVE-2026-16812 (CVSS score: 10.0), is a case of operating system command injection that could pave the way for arbitrary code execution.
"VeloCloud Orchestrator (VCO) on-prem has a security issue where this issue