Red Hat OpenShift (OpenStack Services): Mehrere Schwachstellen ermöglichen Offenlegung von Informationen
WID-SEC-2026-2365 · first 15.07.2026 · updated 14.08.2026 · CVSS 7,7
What it is about
Red Hat OpenShift ist eine "Platform as a Service" (PaaS) Lösung zur Bereitstellung von Applikationen in der Cloud. Ein Angreifer kann mehrere Schwachstellen in Red Hat OpenShift (OpenStack Services) ausnutzen, um Informationen offenzulegen.
Under what conditions?
The BSI does not name any particular preconditions. Exploitable remotely according to the BSI.
What can happen in the worst case
An attacker could use the vulnerability to
- Informationen offenzulegen
Am I affected?
Affected according to the BSI:
- Red Hat Enterprise Linux
- Red Hat OpenShift OpenStack Services <18.0
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Red Hat OpenShift OpenStack Services 18.0
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 RHSA-2026:39811 vom 2026-07-14 access.redhat.com
- Red Hat Security Advisory RHSA-2026:39812 vom 2026-07-14 access.redhat.com
- Red Hat Security Advisory RHSA-2026:54757 vom 2026-08-14 access.redhat.com
CVE: CVE-2026-34881, CVE-2026-42997
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.