Vulnerability · Published Jul 27, 2026 · Assigned by Arista

CVE-2026-17191VeloCloud Orchestrator Flow Metrics API SQL Injection

Critical 9.1

In plain English

A critical-severity SQL injection in VeloCloud Orchestrator On-Prem from Arista Networks. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 29% of all known vulnerabilities).

Severity (CVSS 3.1)9.1Critical

Exploit odds (30 days)0.4%top 71.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
Arista Networks	VeloCloud Orchestrator On-Prem	5.2.0 – before 5.2.3.146.1.0 – before 6.1.3.46.4.0 – before 6.4.2.4

Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L

References

Security Advisory 0145 vendor-advisory