CVE-2026-102013

A NULL Pointer Dereference vulnerability exists in the na-grpcd process of Juniper Networks Junos OS and Junos OS Evolved . This flaw allows an unauthenticated attacker with access to the chassis-internal network to cause a denial of service (DoS) by sending a malicious network message when the I...

CVE-2026-102012

A Reachable Assertion vulnerability exists in the na-grpcd process of Juniper Networks Junos OS Evolved . When gRPC telemetry is enabled, a remote unauthenticated attacker can trigger a crash in the process by sending a gRPC telemetry subscription request , leading to a denial of service (DoS). E...

CVE-2026-102072

A vulnerability exists in the gRPC library used by na-grpcd within Juniper Networks Junos OS . The issue stems from the Improper Handling of Highly Compressed Data (CWE-409), which allows an authenticated network-based attacker to trigger a denial of service (DoS) by sending a specially crafted c...

CVE-2026-102072 Junos OS: An authenticated attacker causes a denial of service when the gRPC extension-service is enabled

An Improper Handling of Highly Compressed Data vulnerability in the gRPC library used by na-grpcd of Juniper Networks Junos OS allows an authenticated network-based attacker to cause a denial of service via a compressed gRPC request...