P4Verified

CVE-2026-111091: Junie CLI 0 to before 26.8.3

CVE-2026-111091. CVSS 3.1 base score 7.8 (HIGH, Vendor/CNA).

Affected technology

Junie CLI · 0 to before 26.8.3
JetBrains

Description’s affected range: before 26.8.3 code execution was possible via an untrusted project's MCP server configuration

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Local · No privileges required · User interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 15-Oct-2026 18:54 UTC

CWE: CWE-829
CCR priority: 31.2 /100 (P4)
CVSS 3.1: 7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · Vendor/CNA
KEV: no

Provenance

GitHub Advisory Database · Source record · observed 2026-10-15 18:59:14.583303+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-15 18:53:01.928580+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-111091.html