---
cve: "CVE-2026-50237"
severity: "HIGH"
cvss: 7.4
epss: "22%"
vendor: "Red Hat"
kev: false
exploited: false
published: "2026-08-11 12:17:38"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-03T08:38:59+02:00"
---

# CVE-2026-50237

> 7.4 HIGH

## Beschreibung

A Server-Side Request Forgery and supply chain flaw was found in the OpenShift Console Helm catalog proxy. A namespace tenant can plant a ProjectHelmChartRepository with an arbitrary URL that the console pod fetches server-side, bypassing tenant egress restrictions. Combined with catalog metadata poisoning and admin-mediated chart installation, this enables privilege escalation.

## CVSS-Vektor

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

| 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 | Gering | warn |
| I Integrität | Gering | warn |
| A Verfügbarkeit | Gering | warn |

## Referenzen

- <https://access.redhat.com/errata/RHSA-2026:54188>
- <https://access.redhat.com/errata/RHSA-2026:54206>
- <https://access.redhat.com/errata/RHSA-2026:54545>
- <https://access.redhat.com/errata/RHSA-2026:54555>
- <https://access.redhat.com/errata/RHSA-2026:54583>
- <https://access.redhat.com/errata/RHSA-2026:54602>
- <https://access.redhat.com/errata/RHSA-2026:54770>
- <https://access.redhat.com/security/cve/CVE-2026-50237>
- <https://bugzilla.redhat.com/show_bug.cgi?id=2484746>
- <https://access.redhat.com/errata/RHSA-2026:56789>
- <https://access.redhat.com/errata/RHSA-2026:56854>
- <https://access.redhat.com/errata/RHSA-2026:56912>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-50237) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_