CVE-2026-21908

A Use After Free vulnerability was identified in the 802.1X authentication daemon dot1xd of Juniper Networks Junos OS and Junos OS Evolved that could allow an authenticated, network-adjacent attacker flapping a port to crash the dot1xd process, leading to a Denial of Service DoS, or potentially...

PT-2024-41920

Name of the Vulnerable Software and Affected Versions Arista EOS affected versions not specified Description On platforms where 802.1x authentication is configured on access or trunk ports and routing is enabled on the access VLAN of those ports, a malicious supplicant can bypass the 802.1x...