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Arista Networks security advisory (AV26-940)

MediumCanadian Centre for Cyber Security · Canadian Centre for Cyber Security·

At a glance

Severity
Medium
Used in attacks
No flaws named
Reported by
1 outlet

Serial number: AV26-940 Date: September 18, 2026 As of September 9, 2026, Arista Networks is affected by vulnerabilities in the following product: EOS Multiple versions and platforms The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available. Security Advisory 0174 Arista Networks Advisories & Notices…

Read the full story at cyber.gc.ca ↗Official Source

We summarise and link; this source is not one we hold a licence to reproduce. Everything below is what CyberBrief adds: the vulnerabilities involved, whether they are being exploited, who is named, and who else covered it.

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Coverage

One outlet has carried this so far.

  1. Canadian Centre for Cyber Security ↗Official SourceFirst reported

    2026-09-18 17:29 UTC

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Arista Networks security advisory (AV26-940) | CyberBrief