Oracle Critical Patch Update, April 2026 Security Update Review

Oracle released its second quarterly edition of this year’s Critical Patch Update. The update received patches for 481 security vulnerabilities. Some of the vulnerabilities addressed in this update impact more than one product. These patches address vulnerabilities in various product families,...

Oracle Database Server Java VM Component Data Disclosure Vulnerability

Oracle Database Server is a relational database management system with a Java VM component that supports running Java programs in the database. A data disclosure vulnerability exists in Oracle Database Server. The vulnerability arises from a failure of the Java VM component to properly handle a...

EUVD-2026-24432

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.30 and 21.3-21.21. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Java VM. Successful attacks of this vulnerability...

EUVD-2026-24408

Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3-19.30. Easily exploitable vulnerability allows high privileged attacker having Row Access Method privilege with network access via multiple protocols to compromise RDBMS. Successful attac...

CVE-2026-35229

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.30 and 21.3-21.21. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Java VM. Successful attacks of this vulnerability...

CVE-2026-34312

Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3-19.30. Easily exploitable vulnerability allows high privileged attacker having Row Access Method privilege with network access via multiple protocols to compromise RDBMS. Successful attac...

CVE-2026-21999

Vulnerability in the XML Database component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise XML Database. Successful attacks require human interaction...

CVE-2026-35229

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.30 and 21.3-21.21. Easily exploitable vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise Java VM. Successful attacks of this vulnerability...

CVE-2026-34312

Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3-19.30. Easily exploitable vulnerability allows high privileged attacker having Row Access Method privilege with network access via multiple protocols to compromise RDBMS. Successful attac...

CVE-2026-21999

Vulnerability in the XML Database component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise XML Database. Successful attacks require human interaction...

Oracle Database Server 安全漏洞

Oracle Database Server is a relational database management system developed by Oracle Corporation in the United States. This database management system provides features such as data management and distributed processing. Versions of Oracle Database Server from 23.4.0 to 23.26.1 have security...

PT-2026-34069

Vulnerability in the XML Database component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTPS to compromise XML Database. Successful attacks require human interaction...

Oracle Database Server 安全漏洞

Oracle Database Server is a relational database management system developed by Oracle Corporation in the United States. This database management system provides features such as data management and distributed processing. Versions of Oracle Database Server from 19.3 to 19.30 have security...

Oracle Database Server 安全漏洞

Oracle Database Server is a relational database management system with a Java VM component that supports running Java programs in the database. A data disclosure vulnerability exists in Oracle Database Server. The vulnerability arises from a failure of the Java VM component to properly handle a...

PT-2026-34135

Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3-19.30. Easily exploitable vulnerability allows high privileged attacker having Row Access Method privilege with network access via multiple protocols to compromise RDBMS. Successful attac...

PT-2026-34147

Name of the Vulnerable Software and Affected Versions Oracle Database Server versions 19.3 through 19.30 Oracle Database Server versions 21.3 through 21.21 Description An issue exists in the Java VM component of Oracle Database Server. An unauthenticated attacker with network access via Oracle Ne...

mysql: DDL unspecified vulnerability (CPU Jan 2026)

Oracle CPU describes the issue as following: Vulnerability in the MySQL Server product of Oracle MySQL component: Server: DDL. Supported versions that are affected are 8.0.0-8.0.44, 8.4.0-8.4.7 and 9.0.0-9.5.0. Easily exploitable vulnerability allows high privileged attacker with network access v...

📄 Oracle Database Server 9.2.0.5 SQL Injection

Oracle Database Server version 9.2.0.5 proof of concept remote SQL injection exploit that leverages SYS.DBMSCDCSUBSCRIBE.ACTIVATESUBSCRIPTION and makes use of an older vulnerability from 2005...

Oracle Database Server (January 2026 CPU)

The versions of Oracle Database Server installed on the remote host are affected by multiple vulnerabilities as referenced in the January 2026 CPU advisory. - Vulnerability in the Oracle Spatial and Graph OpenJPEG component of Oracle Database Server. Supported versions that are affected are...

CVE-2026-21975

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 19.3-19.29 and 21.3-21.20. Easily exploitable vulnerability allows high privileged attacker having Authenticated User privilege with network access via Oracle Net to compromise Java VM...