---
cve: "CVE-2026-50589"
severity: "MEDIUM"
cvss: 5.3
epss: "43%"
vendor: "Generic Security"
kev: false
exploited: false
published: "2026-06-05 00:17:09"
tags: [cve, security, medium]
source: tsecurity.de CVE-Dossier
exported: "2026-09-16T23:30:50+02:00"
---

# CVE-2026-50589

> 5.3 MEDIUM

## Beschreibung

In OpenStack Ironic 32 before 37.0.0, an unauthenticated malicious user could submit a crafted JSON string to some endpoints on the API or JSON-RPC service and effect a service crash.

## CVSS-Vektor

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

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

## Patch verfügbar (OSV)

- 31a6daca48fee0c75e84562ed7bd46d03a3006e4 (Commit)
- 31a6daca48fee0c75e84562ed7bd46d03a3006e4 (Commit)

## Referenzen

- <https://bugs.launchpad.net/ironic/+bug/2154288>
- <https://wiki.openstack.org/wiki/OSSN/OSSN-0099>
- <http://www.openwall.com/lists/oss-security/2026/06/06/2>
- <https://access.redhat.com/security/cve/CVE-2026-50589>
- <https://bugzilla.redhat.com/show_bug.cgi?id=2485353>
- <https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-50589.json>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-50589) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_