Is CVE-2026-102050 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-102050?

CVE-2026-102050 has a CVSS v3 severity of HIGH (8.8).

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CVE-2026-102050

Description

A Stack-based Buffer Overflow vulnerability in the l2cpd daemon of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker to cause a denial of service in Layer 2 control-plane processing via LLDP packets received on an interface configured for LLDP. Repeated triggering may disrupt LLDP and other Layer 2 control protocols across the device.