9.1
CRITICAL CVSS 3.1
CVE-2026-17191
VeloCloud Orchestrator Flow Metrics API SQL Injection
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.

INFO

Published Date :

July 27, 2026, 5:16 p.m.

Last Modified :

July 27, 2026, 6:16 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-17191 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 3.1 CRITICAL c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7
CVSS 3.1 CRITICAL [email protected]
CVSS 4.0 HIGH c8b34d1a-69ae-45c3-88fe-f3b3d44f39b7
CVSS 4.0 HIGH [email protected]
Solution
Validate all user inputs to prevent backend query manipulation and unauthorized access.
  • Sanitize and validate all API input data.
  • Implement strict access controls for backend queries.
  • Restrict outbound network connections to authorized destinations.
  • Update the orchestrator API component.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-17191.

URL Resource
https://www.arista.com/en/support/advisories-notices/security-advisory/24365-security-advisory-0145
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-17191 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-17191 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-17191 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jul. 27, 2026

    Action Type Old Value New Value
    Added SSVC {'id': 'CVE-2026-17191', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-07-27T17:29:37.640962Z'}
  • New CVE Received by [email protected]

    Jul. 27, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'Arista Networks', 'product': 'VeloCloud Orchestrator On-Prem', 'versions': [{'status': 'affected', 'version': '5.2.0', 'lessThan': '5.2.3.14', 'versionType': 'custom'}, {'status': 'affected', 'version': '6.1.0', 'lessThan': '6.1.3.4', 'versionType': 'custom'}, {'status': 'affected', 'version': '6.4.0', 'lessThan': '6.4.2.4', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}]
    Added 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.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:L/SC:H/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L
    Added CWE CWE-89
    Added Reference https://www.arista.com/en/support/advisories-notices/security-advisory/24365-security-advisory-0145
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.