Remote Code Execution Vulnerability in Oracle WebLogic Server by Oracle
CVE-2026-70756

9.8CRITICAL

Key Information:

Vendor

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

What is CVE-2026-70756?

An easily exploitable vulnerability exists in Oracle WebLogic Server, which enables an unauthenticated attacker with network access via T3 or IIOP protocols to potentially compromise the server. Successful exploitation could allow the attacker to take control of the affected server, impacting confidentiality, integrity, and availability. This poses significant security risks for enterprises using the specified versions of Oracle WebLogic Server.

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

.