Patch Sonar

Zero-days under active attack, explained in plain English

Is Arista safe right now?

Under active attack

1 flaw was added to CISA's list of actively exploited vulnerabilities in the last 30 days, including zero-days. If you run Arista, update now.

1exploited in the last 30 days
2in the last 90 days
4zero-days in 2026
4on CISA's list, all time

Exploited in the last 90 days

Earlier exploited flaws

By year

YearExploited flaws addedZero-days
2026 (so far)44
202500
202400
202300
202200

Questions

Is Arista safe right now?

1 flaw was added to CISA's list of actively exploited vulnerabilities in the last 30 days, including zero-days. If you run Arista, update now. Confirm with the vendor's own advisories and install updates as soon as they're available.

How many Arista vulnerabilities have been exploited?

4 flaws are on CISA's list of vulnerabilities known to be exploited in real attacks.

Covers products matching arista, velocloud. Sources: CISA's Known Exploited Vulnerabilities catalog and the vendors' own advisories. Updated every hour. General information only; confirm details with the vendor.