---
cve: "CVE-2026-72508"
severity: "CRITICAL"
cvss: 9.9
epss: "34%"
vendor: "Generic Security"
kev: false
exploited: false
published: "2026-08-12 20:17:49"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-06T03:27:48+02:00"
---

# CVE-2026-72508

> 9.9 CRITICAL

## Beschreibung

A flaw was found in the multicloud-operators-subscription component of Red Hat Advanced Cluster Management (RHACM). This vulnerability allows a namespace-admin tenant to perform a confused-deputy attack by creating Subscription Custom Resources (CRs) that leverage a highly privileged ServiceAccount (SA). This enables the tenant to deploy arbitrary cluster-scoped resources, leading to privilege escalation and potential arbitrary code execution across the cluster.

## 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://access.redhat.com/security/cve/CVE-2026-72508>
- <https://bugzilla.redhat.com/show_bug.cgi?id=2514225>
- <https://access.redhat.com/errata/RHSA-2026:60386>
- <https://access.redhat.com/errata/RHSA-2026:60387>
- <https://access.redhat.com/errata/RHSA-2026:60388>
- <https://access.redhat.com/errata/RHSA-2026:60389>
- <https://access.redhat.com/errata/RHSA-2026:60390>
- <https://access.redhat.com/errata/RHSA-2026:60391>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-72508) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_