CVE-2026-60291: Critical severity Oracle Oracle WebLogic Server vulnerability

Published Jul 21, 2026
·
Updated

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 HTTP 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).

Affected Software

8 affected components
Oracle Oracle WebLogic Server=12.2.1.4.0
Oracle Oracle WebLogic Server=14.1.1.0.0
Oracle Oracle WebLogic Server=14.1.2.0.0
Oracle Oracle WebLogic Server=15.1.1.0.0
Oracle WebLogic Server=12.2.1.4.0
Oracle WebLogic Server=14.1.1.0.0
Oracle WebLogic Server=14.1.2.0.0
Oracle WebLogic Server=15.1.1.0.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade Oracle WebLogic Server (Oracle Fusion Middleware, Core) to a version that resolves this vulnerability.

    Fixed in 12.2.1.4.0
  2. Upgrade

    Upgrade Oracle WebLogic Server (Oracle Fusion Middleware, Core) to a version that resolves this vulnerability.

    Fixed in 14.1.1.0.0
  3. Upgrade

    Upgrade Oracle WebLogic Server (Oracle Fusion Middleware, Core) to a version that resolves this vulnerability.

    Fixed in 14.1.2.0.0
  4. Upgrade

    Upgrade Oracle WebLogic Server (Oracle Fusion Middleware, Core) to a version that resolves this vulnerability.

    Fixed in 15.1.1.0.0

Event History

Jul 21, 2026
CVE Published
via MITRE·09:34 PM
Data Sourced
via MITRE·09:34 PM
DescriptionSeverity
Data Sourced
via NVD·10:17 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2026-60291?

CVE-2026-60291 has a critical severity rating of 9.8.

2

How does CVE-2026-60291 affect Oracle WebLogic Server?

CVE-2026-60291 allows an unauthenticated attacker with network access via HTTP to compromise Oracle WebLogic Server.

3

Which versions of Oracle WebLogic Server are affected by CVE-2026-60291?

The affected versions of Oracle WebLogic Server are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0.

4

What types of attacks can be executed using CVE-2026-60291?

CVE-2026-60291 can be exploited to achieve high levels of confidentiality, integrity, and availability compromise.

5

What steps should be taken to mitigate CVE-2026-60291?

To mitigate CVE-2026-60291, it is recommended to apply the latest security patches provided by Oracle for the affected WebLogic Server versions.

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