Arista Networks security advisory (AV26-947) – Update 1

Serial number: AV26-947
Date: September 22, 2026

As of September 22, 2026, Arista Networks is affected by a vulnerability in the following product:

  • VeloCloud Orchestrator (VCO) On-Prem
    • Versions 5.2.0 to 5.2.3.15
    • Versions 6.1.0 to 6.1.3.7
    • Versions 6.4.0 to 6.4.2.7
    • Versions 7.0.0 to 7.0.0.2

Update 1

On September 22, 2026, Cybersecurity and Infrastructure Security Agency (CISA) added CVE-2026-93952 to their Known Exploited Vulnerabilities (KEV) Database.

Open-source reporting indicates that CVE-2026-93952 is being exploited in the wild.

The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available.

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