Remote Code Execution Vulnerability in Oracle WebLogic Server
CVE-2026-70748

9.8CRITICAL

Key Information:

Vendor

Oracle
Status
Oracle Weblogic Server
Vendor
CVE Published:
15 September 2026

What is CVE-2026-70748?

A vulnerability in Oracle WebLogic Server within Oracle Fusion Middleware allows unauthenticated attackers with network access via T3 and IIOP protocols to compromise the server. This exposure enables attackers to execute arbitrary code, potentially leading to a complete server takeover. This vulnerability affects specific versions of WebLogic Server, emphasizing the need for prompt updates and enhanced security measures.

Affected Version(s)

Oracle WebLogic Server 12.2.1.4.0

Oracle WebLogic Server 14.1.1.0.0

Oracle WebLogic Server 14.1.2.0.0

References

https://www.oracle.com/security-alerts/cspusep2026.html
vendor-advisory

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.