CVE-2026-70748

Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via T3, IIOP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.oracle.com/security-alerts/cspusep2026.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:oracle:weblogic_server:12.2.1.4.0:::::::*
	cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:::::::*
	cpe:2.3:a:oracle:weblogic_server:14.1.2.0.0:::::::*
	cpe:2.3:a:oracle:weblogic_server:15.1.1.0.0:::::::*

History

29 Sep 2026, 21:04

Type	Values Removed	Values Added
CPE		cpe:2.3:a:oracle:weblogic_server:15.1.1.0.0:::::::* cpe:2.3:a:oracle:weblogic_server:12.2.1.4.0:::::::* cpe:2.3:a:oracle:weblogic_server:14.1.1.0.0:::::::* cpe:2.3:a:oracle:weblogic_server:14.1.2.0.0:::::::*
First Time		Oracle Oracle weblogic Server
References	~~() https://www.oracle.com/security-alerts/cspusep2026.html -~~	() https://www.oracle.com/security-alerts/cspusep2026.html - Vendor Advisory

Information

Published : 2026-09-15 20:17

Updated : 2026-09-29 21:04

NVD link : CVE-2026-70748

Mitre link : CVE-2026-70748

CVE.ORG link : CVE-2026-70748

JSON object : View

Products Affected

oracle

weblogic_server

CWE

CWE-287

Improper Authentication

CWE-306

Missing Authentication for Critical Function

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