CVE-2026-101970CWE-416

CVE-2026-101970

Medium · published October 14, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
17.9
In the wild
Unconfirmed
What it is

A Use After Free vulnerability in the rpd PIM Join/Prune processing of Juniper Networks Junos OS and Junos OS Evolved platforms allows an unauthenticated adjacent attacker to crash the routing daemon via specific PIM messages when sparse mode PIM is configured.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
7.1 · CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/AU:Y/R:A/V:C/RE:M
EPSS
0.00269 · 17.9th percentile
Weakness
CWE-416 · Use After Free
Published
2026-10-14T21:17Z
References (1)
https://supportportal.juniper.net/JSA112187 · [email protected]
EPSS history
Timeline
  • 16 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 14 OCT 16:43Z
    Junos OS and Junos OS Evolved: Specific PIM messages causes rpd crash when multiple-triggered-joins is used
    cvelistv5
  • 14 OCT 16:43Z
    Junos OS and Junos OS Evolved: Specific PIM messages causes rpd crash when multiple-triggered-joins is used
    cvelistv5