CVE-2026-34292: Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. in Oracle Corporation Oracle WebLogic Server
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows high privileged 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 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
AI Analysis
Technical Summary
This vulnerability affects the Core component of Oracle WebLogic Server in versions 12.2.1.4.0 and 14.1.1.0.0. It permits a high privileged attacker with network access over HTTP to compromise the server, potentially leading to complete control over the Oracle WebLogic Server instance. The CVSS 3.1 vector (AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H) reflects that the attack requires network access and high privileges but no user interaction, with high impact on confidentiality, integrity, and availability. Oracle's April 2026 Critical Patch Update advisory includes security patches addressing this vulnerability among others in Fusion Middleware products. The advisory strongly recommends applying these patches without delay to prevent exploitation.
Potential Impact
Successful exploitation of this vulnerability can lead to full compromise of Oracle WebLogic Server, affecting confidentiality, integrity, and availability of the affected system. This can enable an attacker with high privileges and network access to take over the server, potentially impacting all services and data hosted on it.
Mitigation Recommendations
Oracle has released patches for this vulnerability as part of the April 2026 Critical Patch Update for Fusion Middleware products. Customers should apply these official patches promptly to remediate the vulnerability. Oracle strongly recommends staying on actively-supported versions and applying Critical Patch Updates without delay. Patch status is confirmed by the vendor advisory. No alternative mitigations or temporary fixes are indicated.
CVE-2026-34292: Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle WebLogic Server. Successful attacks of this vulnerability can result in takeover of Oracle WebLogic Server. in Oracle Corporation Oracle WebLogic Server
Description
Vulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0 and 14.1.1.0.0. Easily exploitable vulnerability allows high privileged 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 7.2 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H).
CVSS v3.1
Score 7.2high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability affects the Core component of Oracle WebLogic Server in versions 12.2.1.4.0 and 14.1.1.0.0. It permits a high privileged attacker with network access over HTTP to compromise the server, potentially leading to complete control over the Oracle WebLogic Server instance. The CVSS 3.1 vector (AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H) reflects that the attack requires network access and high privileges but no user interaction, with high impact on confidentiality, integrity, and availability. Oracle's April 2026 Critical Patch Update advisory includes security patches addressing this vulnerability among others in Fusion Middleware products. The advisory strongly recommends applying these patches without delay to prevent exploitation.
Potential Impact
Successful exploitation of this vulnerability can lead to full compromise of Oracle WebLogic Server, affecting confidentiality, integrity, and availability of the affected system. This can enable an attacker with high privileges and network access to take over the server, potentially impacting all services and data hosted on it.
Mitigation Recommendations
Oracle has released patches for this vulnerability as part of the April 2026 Critical Patch Update for Fusion Middleware products. Customers should apply these official patches promptly to remediate the vulnerability. Oracle strongly recommends staying on actively-supported versions and applying Critical Patch Updates without delay. Patch status is confirmed by the vendor advisory. No alternative mitigations or temporary fixes are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- oracle
- Date Reserved
- 2026-03-26T19:48:45.677Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://www.oracle.com/security-alerts/cpuapr2026.html","vendor":"Oracle"}]
Threat ID: 69e7e5a619fe3cd2cdf9f935
Added to database: 4/21/2026, 9:01:26 PM
Last enriched: 4/29/2026, 11:06:16 AM
Last updated: 6/6/2026, 8:15:42 AM
Views: 117
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