---
id: CVE-2026-123856
title: >-
  In JetBrains Toolbox App before 3.6.1 nTLM hash disclosure was possible via
  SVG tool icons from a Remote Development server
summary: >-
  In JetBrains Toolbox App before 3.6.1 nTLM hash disclosure was possible via
  SVG tool icons from a Remote Development server
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'
cvssSource: cna
cwe:
  - CWE-522
vendor: JetBrains
product: Toolbox App
affected:
  - toolbox_app < 3.6.1
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-06T16:42:44.066567Z'
published: '2026-11-06'
updated: '2026-11-06'
sourceUpdated: '2026-11-06T16:45:54.853Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-123856'
references:
  - url: 'https://www.jetbrains.com/privacy-security/issues-fixed/'
tags:
  - cve.org
ingestedAt: '2026-11-06T16:57:43.128Z'
epss: 0.00328
epssPercentile: 0.26007
---

## Overview

In JetBrains Toolbox App before 3.6.1 nTLM hash disclosure was possible via SVG tool icons from a Remote Development server

## Affected

- `toolbox_app < 3.6.1`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.