Arista Networks security advisory (AV26-947) – Update 1
Cybersecurity Classified by Officially
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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https://cyber.gc.ca/en/alerts-advisories/arista-networks-security-advisory-av26-947