P4Verified

CVE-2026-102031: Junos OS Evolved 0 to before 23.2R2-S7.7-EVO, 23.4 to before 23.4R2-S8.11-EVO, 24.2 to before 24.2R2-S5.6-EVO, 24.4 to…

CVE-2026-102031. CVSS 3.1 base score 9.8 (GitHub Advisory Database).

Affected technology

Junos OS Evolved · 0 to before 23.2R2-S7.7-EVO, 23.4 to before 23.4R2-S8.11-EVO, 24.2 to before 24.2R2-S5.6-EVO, 24.4 to before 24.4R2-S5-EVO, 25.2 to before 25.2R2-S2-EVO, 25.4 to before 25.4R1-S3-EVO, 26.2 to before 26.2R1-S2-EVO, 23.4X100, 25.2X100 to before 25.2X100-D35-EVO, 25.4X300 to before 25.4X300-D40-EVO
Juniper Networks

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

A low-privileged TACACS+-authenticated user can execute commands with root privileges when periodic TACACS+ authorization-refresh is enabled. Vendor/CNA’s CVSS 4.0 assessment (base score 9.3/10) rates confidentiality, integrity and availability impact as high.

Published 15-Oct-2026 01:10 UTC

CWE: CWE-78
CCR priority: 39.2 /100 (P4)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · GitHub Advisory Database
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-15 01:13:25.227066+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-15 01:07:31.726917+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-102031.html