CVE-2026-120975

Platforms running Arista EOS are vulnerable to a Denial of Service (DoS) condition where a malicious packet can cause the AutoCertMgmt process to terminate unexpectedly. This occurs on systems with automatic certificate management and automatic Certificate Authority (CA) certificate retrieval ena...

EUVD-2026-122906

On affected platforms running Arista EOS with automatic certificate management configured and automatic Certificate Authority CA certificate retrieval enabled, a malicious packet may cause the AutoCertMgmt process to be terminated unexpectedly. Managed X.509 certificates will not be renewed...

PT-2026-144628

On affected platforms running Arista EOS with automatic certificate management configured and automatic Certificate Authority CA certificate retrieval enabled, a malicious packet may cause the AutoCertMgmt process to be terminated unexpectedly. Managed X.509 certificates will not be renewed...