Splunk SOAR: Schwachstelle ermöglicht Manipulation von Dateien
WID-SEC-2026-1876 · first 11.06.2026 · updated 11.06.2026 · CVSS 4,3
What it is about
Splunk SOAR ist eine Sicherheitsautomatisierungs- und Reaktionsplattform, die es Unternehmen ermöglicht, Sicherheitsvorfälle zu orchestrieren und zu automatisieren. Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Splunk SOAR ausnutzen, um Dateien zu manipulieren.
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
- Dateien zu manipulieren
Am I affected?
Affected according to the BSI:
- Splunk SOAR <8.5.0
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Splunk SOAR 8.5.0
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)
- Splunk Security Advisory vom 2026-06-10 advisory.splunk.com
CVE: CVE-2026-20260
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.