---
cve: "CVE-2026-64809"
severity: "HIGH"
cvss: 8.4
epss: "0.2%"
vendor: "JetBrains"
kev: false
exploited: false
published: "2026-07-23 12:18:36"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-10-28T14:01:10+01:00"
---

# CVE-2026-64809

> 8.4 HIGH

## Beschreibung

In JetBrains PhpStorm before 2026.2 arbitrary code execution was possible before granting project trust via the configured interpreter

## CNA-Record (Kanon, cvelistV5)

- CNA: **JetBrains**
- State: PUBLISHED
- Stand: 2026-07-24 03:56:25
- CNA-CVSS: **8.4** (`CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`)

## CISA-Anreicherung (vulnrichment/ADP)

- CISA-SSVC (Coordinator, v2.0.3):
  - Exploitation: **none**
  - Automatable: **no**
  - Technical Impact: **total**

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| 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/sicherheitsluecken/cve-2026-64809/) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI WID (CSAF)_