CVE-2026-101969

An Improper Input Validation vulnerability in the rpd process of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated adjacent attacker to cause a denial of service via a malformed PIM Hello message received on an IPv6-enabled PIM interface.

Score

CVSS 4.0 7.1 High

Status

Awaiting Analysis - sirt@juniper.net

Published

2026-10-14

Last modified

2026-10-15

Weaknesses

CWE-20

Affected products

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

References

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