CVE-2026-73468 MEDIUM

CVE-2026-73468: Security Advisory 0175

Vendor Arista Networks
Product EOS
Weakness CWE-670
Published September 16, 2026
Last update September 16, 2026
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

A specially crafted packet can cause the premature expiry of multicast forwarding state on affected interfaces, potentially resulting in temporary multicast traffic loss during the affected period.

Key dates

02Disclosure timeline

September 16, 2026 CVE published