What it is about

Oracle Fusion Middleware bündelt mehrere Produkte zur Erstellung, Betrieb und Management von intelligenten Business Anwendungen. Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle Fusion Middleware ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.

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

• die Vertraulichkeit
• Integrität
• Verfügbarkeit zu gefährden

Am I affected?

Affected according to the BSI:

• Oracle Fusion Middleware 12.2.1.4.0
• Oracle Fusion Middleware 14.1.1.0.0
• Oracle Fusion Middleware 8.5.7
• Oracle Fusion Middleware 14.1.2.0.0
• Oracle Fusion Middleware 14.1.2.1.0
• Oracle Fusion Middleware 8.5.8
• Oracle Fusion Middleware 15.1.1.0.0

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?

• CVE-2026-21962: exploited in the wild according to CISA, in the catalogue since 24.08.2026.
• According to a CISA advisory, used by actors from Iran: Iranian Islamic Revolutionary Guard Corps-Affiliated Cyber Actors Exploiting Vulnerabilities for Data Extortion and Disk Encryption for Ransom Operations (09/2022)
• According to a CISA advisory, used by actors from : Mitigating Log4Shell and Other Log4j-Related Vulnerabilities (12/2021)