Grafana: Mehrere Schwachstellen
WID-SEC-2026-3910 · first 14.10.2026 · updated 20.10.2026 · CVSS 6,5
What it is about
Grafana ist eine Analyse- und Visualisierungssoftware. Ein Angreifer kann mehrere Schwachstellen in Grafana ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Denial of Service Attacken durchzuführen und auf vertrauliche Informationen zuzugreifen.
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
- Sicherheitsvorkehrungen zu umgehen
- Denial of Service Attacken durchzuführen
- auf vertrauliche Informationen zuzugreifen
Am I affected?
Affected according to the BSI:
- Red Hat Enterprise Linux
- Grafana Grafana <12.4.13
- Grafana Grafana <13.0.11
- Grafana Grafana <13.1.8
- Grafana Grafana <13.2.4
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Grafana Grafana 12.4.13
- Grafana Grafana 13.0.11
- Grafana Grafana 13.1.8
- Grafana Grafana 13.2.4
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)
- Grafana Security Advisory vom 2026-10-13 grafana.com
- Grafana Security Advisory vom 2026-10-13 grafana.com
- Grafana Security Advisory vom 2026-10-13 grafana.com
- Grafana Security Advisory vom 2026-10-13 grafana.com
- Red Hat Security Advisory RHSA-2026:85295 vom 2026-10-20 access.redhat.com
- Red Hat Security Advisory RHSA-2026:85544 vom 2026-10-20 access.redhat.com
CVE: CVE-2026-15577, CVE-2026-33374, CVE-2026-93294, CVE-2026-95502
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.