CVE-2026-101992CWE-20

CVE-2026-101992

Medium · published October 14, 2026

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

An Improper Input Validation vulnerability in the routing protocol daemon (rpd) process of Juniper Networks Junos OS and Junos OS Evolved allows a configured BGP peer to cause an rpd crash via a BGP VPLS signaling update.

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
EPSS
0.00269 · 17.9th percentile
Weakness
CWE-20 · Improper Input Validation
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 16:31Z
    Junos OS and Junos OS Evolved: A BGP peer causes an rpd crash when automatic VPLS site ID is used
    cvelistv5
  • 14 OCT 16:31Z
    Junos OS and Junos OS Evolved: A BGP peer causes an rpd crash when automatic VPLS site ID is used
    cvelistv5