What is CVE-2026-17191?

CVE-2026-17191 is a critical-severity vulnerability in Arista Networks Velocloud Orchestrator On-prem, classified under SQL Injection. CVSS score: 9.1/10. Published 2026-07-27.

How severe is CVE-2026-17191?

Critical severity. CVSS v3 base score is 9.1 out of 10.

SQL Injection in Arista Networks Velocloud Orchestrator On-prem

CVE-2026-17191

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 a…

Vulnerability class: SQL Injection

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L.

Affected products

Arista Networks Velocloud Orchestrator On-prem — versions 5.2.0, 6.1.0, 6.4.0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

psirt@arista.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-17191?: CVE-2026-17191 is a critical-severity vulnerability in Arista Networks Velocloud Orchestrator On-prem, classified under SQL Injection. CVSS score: 9.1/10. Published 2026-07-27.
How severe is CVE-2026-17191?: Critical severity. CVSS v3 base score is 9.1 out of 10.