CVE-2026-102182

CRITICALCVSS 9.8

Description

A Stack-based Buffer Overflow vulnerability in the kmd component of Juniper Networks Junos OS on MX Series allows an unauthenticated network attacker to execute code as root via specific IKE certificate-based packets. This issue affects Junos OS on MX Series: * All versions before 21.2R3-S11; * from 21.4 before 21.4R3-S12; * from 22.2 before 22.2R3-S8; * from 22.3 before 22.3R3-S5; * from 22.4 before 22.4R3-S9;

Timeline

Published:October 14th, 2026 5:18 PM

Last modified:October 15th, 2026 4:24 PM

CVSS Scoring

CVSS v3: 9.8 (CRITICAL)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-121

References & Reports

Advisories, patches, and third-party reports

https://supportportal.juniper.net/JSA112196

Source: NIST NVD · Data may lag official sources by up to one minute