---
cve: "CVE-2026-56142"
severity: "CRITICAL"
cvss: 9.6
epss: "57%"
vendor: "JetBrains"
kev: false
exploited: false
published: "2026-06-19 13:16:37"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-14T15:00:32+02:00"
---

# CVE-2026-56142

> 9.6 CRITICAL

## Beschreibung

In JetBrains Hub before 2026.1.13757,
2025.3.148033,
2025.2.148048,
2025.1.148120,
2024.3.148430,
2024.2.148429 privilege escalation by attaching authentication details to accounts was possible

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Gering | warn |
| UI Interaktion | Keine | bad |
| S Scope | Verändert | bad |
| C Vertraulichkeit | Hoch | bad |
| I Integrität | Hoch | bad |
| A Verfügbarkeit | Hoch | bad |

## Referenzen

- <https://www.jetbrains.com/privacy-security/issues-fixed/>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-56142) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_