CVE-2026-17191

CRITICAL9.1

Published 2026-07-27 · Updated 2026-07-27 · Source psirt@arista.com

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.

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L

CWE-89

References

https://www.arista.com/en/support/advisories-notices/security-advisory/24365-security-advisory-0145

View on NVD

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