Red Hat Enterprise Linux (Developer Hub): Schwachstelle ermöglicht Denial of Service
WID-SEC-2025-2134 · first 26.09.2025 · updated 20.07.2026 · CVSS 5,3
What it is about
Red Hat Enterprise Linux (Developer Hub) (RHEL) ist eine populäre Linux-Distribution. Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux (Developer Hub) ausnutzen, um einen Denial of Service Angriff durchzuführen.
Under what conditions?
Over the network and without logging in. This is the most dangerous combination: attackers can scan reachable devices automatically.
What can happen in the worst case
An attacker could use the vulnerability to
- einen Denial of Service Angriff durchzuführen
Am I affected?
Affected according to the BSI:
- Red Hat Enterprise Linux
- IBM QRadar SIEM
- Red Hat Ansible Automation Platform
- IBM MQ
- Red Hat Enterprise Linux Developer Hub <1.6.5
- Red Hat Enterprise Linux Quay <3.16.0
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Red Hat Enterprise Linux Developer Hub 1.6.5
- Red Hat Enterprise Linux Quay 3.16.0
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 vom 2025-09-25 access.redhat.com
- IBM Security Bulletin 7248128 vom 2025-10-16 www.ibm.com
- Red Hat Security Advisory RHSA-2025:19221 vom 2025-10-29 access.redhat.com
- Red Hat Security Advisory RHSA-2025:19335 vom 2025-10-30 access.redhat.com
- IBM Security Bulletin 7249661 vom 2025-10-30 www.ibm.com
- Red Hat Security Advisory RHSA-2025:19529 vom 2025-11-04 access.redhat.com
- Red Hat Security Advisory RHSA-2025:19961 vom 2025-11-10 access.redhat.com
- IBM Security Bulletin 7251247 vom 2025-11-14 www.ibm.com
- Red Hat Security Advisory RHSA-2025:22684 vom 2025-12-04 access.redhat.com
- Red Hat Security Advisory RHSA-2025:22759 vom 2025-12-04 access.redhat.com
- Red Hat Security Advisory RHSA-2025:23069 vom 2025-12-10 access.redhat.com
- Red Hat Security Advisory RHSA-2025:23131 vom 2025-12-11 access.redhat.com
- Red Hat Security Advisory RHSA-2025:23546 vom 2025-12-17 access.redhat.com
- Red Hat Security Advisory RHSA-2026:0627 vom 2026-01-14 access.redhat.com
- Red Hat Security Advisory RHSA-2026:0718 vom 2026-01-15 access.redhat.com
- Red Hat Security Advisory RHSA-2026:1018 vom 2026-01-22 access.redhat.com
- Red Hat Security Advisory RHSA-2026:1942 vom 2026-02-04 access.redhat.com
- Red Hat Security Advisory RHSA-2026:6226 vom 2026-03-31 access.redhat.com
- Red Hat Security Advisory RHSA-2025:19375 vom 2026-03-30 access.redhat.com
- Red Hat Security Advisory RHSA-2026:41928 vom 2026-07-20 access.redhat.com
CVE: CVE-2025-58754
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.