Red Hat OpenShift AI: Schwachstelle ermöglicht Offenlegung von Informationen und Privilegieneskalation
WID-SEC-2026-1056 · first 13.04.2026 · updated 13.04.2026 · CVSS 8,5
What it is about
Red Hat OpenShift ist eine "Platform as a Service" (PaaS) Lösung zur Bereitstellung von Applikationen in der Cloud. Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Red Hat OpenShift AI ausnutzen, um vertrauliche Informationen offenzulegen und so möglicherweise seine Berechtigungen zu erweitern.
Under what conditions?
Over the network, but only with valid access (login required), for example with stolen credentials or as an insider.
What can happen in the worst case
An attacker could use the vulnerability to
- vertrauliche Informationen offenzulegen
- so möglicherweise seine Berechtigungen zu erweitern
Am I affected?
Affected according to the BSI:
- Red Hat OpenShift AI 2.16.4
- Red Hat OpenShift AI 2.25.4
- Red Hat OpenShift AI 3.3.1
- Red Hat OpenShift AI 3.2
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Install the updates provided by the vendor; details in the sources below.
Is the vulnerability already being exploited?
None of the CVEs is in the CISA catalogue of exploited vulnerabilities. That does not mean there are no attacks, only that none are documented.
Information and sources
- Original BSI advisory (WID)
- Red Hat Security Advisory vom 2026-04-12 access.redhat.com
- Red Hat Security Advisory vom 2026-04-12 access.redhat.com
- Red Hat Security Advisory vom 2026-04-12 access.redhat.com
- Red Hat Security Advisory vom 2026-04-12 access.redhat.com
- GitHub Security Advisory GHSA-w59f-v72r-w493 vom 2026-04-12 github.com
CVE: CVE-2026-5483
Source: BSI warning and information service (CERT-Bund); CISA. The assessment of the conditions is my reading of the BSI text; the external pages are in their original language.