# Jetbrains Toolbox App vulnerabilities

Source: https://junglewise.ai/threats/technologies/toolbox-app  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/toolbox-app.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Jetbrains Toolbox App: 2 in the last 7 days and 4 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-123856, was published on 6 November 2026. 4 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0.

## Counts

- Last 7 days: 2
- Last 30 days: 4
- Last 90 days: 4
- All time: 4 (1 critical, 0 exploited in the wild)

## About Jetbrains Toolbox App

Application for managing JetBrains IDE installations and plugins.

## Latest Jetbrains Toolbox App vulnerabilities

- [CVE-2026-123856: JetBrains Toolbox App nTLM hash disclosure via SVG icons](https://junglewise.ai/threats/cve-2026-123856-in-jetbrains-toolbox-app-before-3-6-1-ntlm-hash-disclosure-was) (medium, CVSS 6.5, published 6 Nov 2026)
- [CVE-2026-123855: JetBrains Toolbox App command injection via configuration URLs](https://junglewise.ai/threats/cve-2026-123855-in-jetbrains-toolbox-app-before-3-6-1-command-injection-was) (high, CVSS 7.5, published 6 Nov 2026)
- [CVE-2026-118697: JetBrains Toolbox App and IDEs compromised certificate trust](https://junglewise.ai/threats/cve-2026-118697-in-jetbrains-toolbox-app-before-3-9-1-and-3-8-2-intellij-idea) (critical, CVSS 9, published 30 Oct 2026)
- [CVE-2026-118696: JetBrains IDEs embedded browser trusted revoked certificates](https://junglewise.ai/threats/cve-2026-118696-in-jetbrains-intellij-idea-pycharm-phpstorm-rubymine-and) (high, CVSS 8, published 30 Oct 2026)

## Most severe Jetbrains Toolbox App vulnerabilities

- [CVE-2026-118697: JetBrains Toolbox App and IDEs compromised certificate trust](https://junglewise.ai/threats/cve-2026-118697-in-jetbrains-toolbox-app-before-3-9-1-and-3-8-2-intellij-idea) (critical, CVSS 9, published 30 Oct 2026)
- [CVE-2026-118696: JetBrains IDEs embedded browser trusted revoked certificates](https://junglewise.ai/threats/cve-2026-118696-in-jetbrains-intellij-idea-pycharm-phpstorm-rubymine-and) (high, CVSS 8, published 30 Oct 2026)
- [CVE-2026-123855: JetBrains Toolbox App command injection via configuration URLs](https://junglewise.ai/threats/cve-2026-123855-in-jetbrains-toolbox-app-before-3-6-1-command-injection-was) (high, CVSS 7.5, published 6 Nov 2026)
- [CVE-2026-123856: JetBrains Toolbox App nTLM hash disclosure via SVG icons](https://junglewise.ai/threats/cve-2026-123856-in-jetbrains-toolbox-app-before-3-6-1-ntlm-hash-disclosure-was) (medium, CVSS 6.5, published 6 Nov 2026)

## Vulnerabilities per week

4 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 2 | 1 | 0 |
| 2 Nov 2026 | 2 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Jetbrains technologies

- [Jetbrains YouTrack](https://junglewise.ai/threats/technologies/youtrack): 83 vulnerabilities
- [Jetbrains IntelliJ IDEA](https://junglewise.ai/threats/technologies/intellij-idea): 51 vulnerabilities
- [Jetbrains TeamCity](https://junglewise.ai/threats/technologies/teamcity): 34 vulnerabilities
- [Jetbrains Datalore](https://junglewise.ai/threats/technologies/datalore): 16 vulnerabilities
- [Jetbrains Hub](https://junglewise.ai/threats/technologies/hub): 11 vulnerabilities
- [Jetbrains Webstorm](https://junglewise.ai/threats/technologies/webstorm): 8 vulnerabilities
- [Jetbrains GoLand](https://junglewise.ai/threats/technologies/goland): 7 vulnerabilities
- [Jetbrains PyCharm](https://junglewise.ai/threats/technologies/pycharm): 7 vulnerabilities
- [Jetbrains CLion](https://junglewise.ai/threats/technologies/clion): 6 vulnerabilities
- [Jetbrains PhpStorm](https://junglewise.ai/threats/technologies/phpstorm): 6 vulnerabilities
- [Jetbrains Rider](https://junglewise.ai/threats/technologies/rider): 4 vulnerabilities
- [Jetbrains Junie CLI](https://junglewise.ai/threats/technologies/junie-cli): 3 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Jetbrains Toolbox App vulnerabilities", https://junglewise.ai/threats/technologies/toolbox-app, 9 November 2026.
