Is CVE-2026-102056 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-102056?

CVE-2026-102056 has a CVSS v3 severity of HIGH (7.1).

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CVE-2026-102056

Description

An Out-of-bounds Read vulnerability in the cfmd process of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent-network attacker to crash the daemon and disclose limited process memory via a specific CFM Message sent to a configured interface.