Oracle Fusion Middleware (Identity Manager und Web Services Manager): Schwachstelle ermöglicht Codeausführung
WID-SEC-2026-0807 · first 20.03.2026 · updated 20.03.2026 · CVSS 9,8
What it is about
Oracle Fusion Middleware bündelt mehrere Produkte zur Erstellung, Betrieb und Management von intelligenten Business Anwendungen. Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Oracle Fusion Middleware Identity Manager und Web Services Manager ausnutzen, um beliebigen Programmcode auszuführen, was möglicherweise zu einer vollständigen Kompromittierung und Übernahme des Systems führen kann.
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
- was möglicherweise zu einer vollständigen Kompromittierung
- Übernahme des Systems führen kann
Am I affected?
Affected according to the BSI:
- Oracle Fusion Middleware Identity Manager <12.2.1.4.0
- Oracle Fusion Middleware Web Services Manager <12.2.1.4.0
- Oracle Fusion Middleware Identity Manager <14.1.2.1.0
- Oracle Fusion Middleware Web Services Manager <14.1.2.1.0
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Oracle Fusion Middleware Identity Manager 12.2.1.4.0
- Oracle Fusion Middleware Web Services Manager 12.2.1.4.0
- Oracle Fusion Middleware Identity Manager 14.1.2.1.0
- Oracle Fusion Middleware Web Services Manager 14.1.2.1.0
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)
- Oracle Security Alert Advisory - CVE-2026-21992 vom 2026-03-19 www.oracle.com
CVE: CVE-2026-21992
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.