Juniper Junos OS vulnerabilities

CVE records published for Juniper Networks Juniper Junos OS, newest first. Follow to get an email when a new one appears.

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Total CVEs992
Last 30 days153
Critical39
Exploited8
992 results
6.5Medium
CVE-2026-101959

Junos OS and Junos OS Evolved: A malformed LSP-ping causes an rpd crash

Juniper Networks Junos OS; Juniper Networks Junos OS Evolved

A Function Call With Incorrect Variable or Reference as Argument vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker to cause an rpd crash via specifically malformed …

9.8Critical
CVE-2026-33789

Junos OS and Junos OS Evolved: With BGP Monitoring Protocol is enabled, receipt of a specifically crafted BGP route update results in denial of service

Juniper Networks Junos OS; Juniper Networks Junos OS Evolved

A Stack-based Buffer Overflow vulnerability in the routing protocol daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated BGP peer to cause a denial of service and potential root-level command execution via crafted BGP route…

The list holds every record since the start of 2025 and older records for this product.