Grafana: Schwachstelle ermöglicht Codeausführung
WID-SEC-2026-3450 · first 18.09.2026 · updated 27.10.2026 · CVSS 8,8
What it is about
Grafana ist eine Analyse- und Visualisierungssoftware. Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Grafana ausnutzen, um beliebigen Programmcode auszuführen.
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
- beliebigen Programmcode auszuführen
Am I affected?
Affected according to the BSI:
- Red Hat Enterprise Linux
- RESF Rocky Linux
- Oracle Linux
- Grafana Grafana OSS
- Grafana Grafana Enterprise
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)
- GitHub Security Advisory GHSA-xp8x-3q7w-cpqr vom 2026-09-17 github.com
- Red Hat Security Advisory RHSA-2026:83544 vom 2026-10-15 access.redhat.com
- Oracle Linux Security Advisory ELSA-2026-83544 vom 2026-10-16 linux.oracle.com
- Rocky Linux Security Advisory RLSA-2026:83544 vom 2026-10-16 errata.build.resf.org
- Oracle Linux Security Advisory ELSA-2026-89732 vom 2026-10-27 linux.oracle.com
- Oracle Linux Security Advisory ELSA-2026-89744 vom 2026-10-27 linux.oracle.com
CVE: CVE-2026-15815
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.