---
cve: "CVE-2026-41283"
severity: "CRITICAL"
cvss: 9.9
epss: "73%"
vendor: "OpenStack"
kev: false
exploited: false
published: "2026-06-04 04:17:12"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-05T23:42:44+02:00"
---

# CVE-2026-41283

> 9.9 CRITICAL · 🧪 PoC

## Beschreibung

OpenStack Mistral through 22.0.0 allows Arbitrary Remote Code Execution when the API is exposed. There are endpoints that allow code execution, which can lead to exfiltration of service credentials.

## 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 |

## Patch verfügbar (OSV)

- a2259575a69a7dc3700a6b3d74b98deea41f2859 (Commit)

## Referenzen

- <https://github.com/openstack/mistral/tags>
- <https://www.openwall.com/lists/oss-security/2026/06/03/14>
- <https://security.openstack.org/ossa/OSSA-2026-020.html>
- <http://www.openwall.com/lists/oss-security/2026/06/03/14>
- <https://access.redhat.com/security/cve/CVE-2026-41283>
- <https://bugzilla.redhat.com/show_bug.cgi?id=2484607>
- <https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41283.json>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-41283) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_