CVE-2026-73455

HIGH7.5

Published 2026-09-16 · Source psirt@arista.com

Description

On affected platforms running Arista EOS with Open Shortest Path First version 3 (OSPFv3) configured, a specially crafted packet can cause the OSPFv3 agent to restart unexpectedly.

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

CWE-130

References

https://www.arista.com/en/support/advisories-notices/security-advisory/24729-security-advisory-0173

View on NVD

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