CVE-2026-101959

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 LSP-ping.

Score

CVSS 4.0 7.1 High

Status

Awaiting Analysis - sirt@juniper.net

Published

2026-10-14

Last modified

2026-10-15

Weaknesses

CWE-688

Affected products

• Junos Os (Juniper Networks)
• Junos Os Evolved (Juniper Networks)

References

• https://supportportal.juniper.net/JSA112187