CVE-2026-73455
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.
- Published Sep 16, 2026
- CVSS 8.9 high
- 0.5% chance of exploitation in the next 30 days (EPSS)