Vulnerability intelligence

CVE-2026-17191

Arista Networks VeloCloud Orchestrator On-Prem CWE-89

An input validation vulnerability exists in an API component of the orchestrator. An authenticated user can exploit this flaw to manipulate backend queries, which may result in unauthorized access to data beyond their intended privileges and cause the underlying system to initiate unintended outbound network connections. This issue was discovered internally by Arista and the company is not aware of any malicious uses of this issue in customer networks.

CVSS Score

9.1

Critical

EPSS — Exploit Probability

2.8%

Riskier than 86% of all CVEs · checked 2026-09-10

Exploitation

Not in CISA KEV

KEV does not include every exploited vulnerability

Remediation

unknown

Check vendor advisories