CVE-2026-83333

CVE-2026-83333 affects the Oracle Net Services component of Oracle Database Server versions 23.4.0 through 23.26.3 . An unauthenticated attacker with network access via Oracle Net can trigger a hang or frequently repeatable crash, resulting in a complete denial of service of Oracle Net Services. ...

CVE-2026-83272

A high-severity (CVSS 3.1: 8.5 ) vulnerability exists in the Oracle Text component of Oracle Database Server , affecting versions 19.3–19.32 , 21.3–21.23 , and 23.4.0–23.26.3 . A low-privileged attacker holding the Create Index privilege can exploit this over Oracle Net (high attack complexity) t...

EUVD-2026-79624

Vulnerability in the Oracle Text component of Oracle Database Server. Supported versions that are affected are 19.3-19.32, 21.3-21.23 and 23.4.0-23.26.3. Difficult to exploit vulnerability allows low privileged attacker having Create Index privilege with network access via Oracle Net to compromis...

CVE-2026-83271

CVE-2026-83271 affects the RDBMS component of Oracle Database Server (versions 19.3–19.32, 21.3–21.23, and 23.4.0–23.26.3). A low-privileged attacker with Execute on DBMS_REDEFINITION privilege and network access via Oracle Net can exploit this vulnerability to achieve takeover of the RDBMS , res...

EUVD-2026-79623

Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3-19.32, 21.3-21.23 and 23.4.0-23.26.3. Easily exploitable vulnerability allows low privileged attacker having Execute on DBMSREDEFINITION privilege with network access via Oracle Net to...

CVE-2026-83160

Oracle Database Server RDBMS (versions 23.4.0 through 23.26.3 ) is affected by a vulnerability that allows a low-privileged attacker holding the Create Table privilege with network access via Oracle Net to take over the RDBMS. The flaw is rated CVSS 3.1 8.8 (HIGH) with high impact to confidential...

EUVD-2026-79487

Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.3. Easily exploitable vulnerability allows low privileged attacker having Create Table privilege with network access via Oracle Net to compromise RDBMS. Successful attacks of this...

CVE-2026-83156

CVE-2026-83156 affects the Oracle XML Developers Kit (XDK) component of Oracle Database Server , specifically supported versions 19.3–19.32, 21.3–21.23, and 23.4.0–23.26.3 . A low-privileged attacker holding the XDKC privilege with network access via Oracle Net can exploit this vulnerability, tho...

EUVD-2026-79483

Vulnerability in the Oracle XML Developers Kit component of Oracle Database Server. Supported versions that are affected are 19.3-19.32, 21.3-21.23 and 23.4.0-23.26.3. Difficult to exploit vulnerability allows low privileged attacker having XDKC privilege with network access via Oracle Net to...

EUVD-2026-79416

Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.3. Easily exploitable vulnerability allows low privileged attacker having Authenticated User privilege with network access via Oracle Net to compromise RDBMS. While the...

CVE-2026-83088

CVE-2026-83088 affects the RDBMS component of Oracle Database Server , versions 23.4.0 through 23.26.3 . An authenticated low-privileged attacker with network access via Oracle Net can trigger a complete denial of service , causing a hang or frequently repeatable crash of RDBMS. Although the vuln...

CVE-2026-83271: Improper Privilege Management

Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3-19.32, 21.3-21.23 and 23.4.0-23.26.3. Easily exploitable vulnerability allows low privileged attacker having Execute on DBMSREDEFINITION privilege with network access via Oracle Net to...

CVE-2026-83347: Uncontrolled Resource Consumption

Vulnerability in the Oracle Net Services component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCPS to compromise Oracle Net Services. Successful attacks require human...

CVE-2026-83160: Improper Access Control

Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.3. Easily exploitable vulnerability allows low privileged attacker having Create Table privilege with network access via Oracle Net to compromise RDBMS. Successful attacks of this...

CVE-2026-83348: Improper Privilege Management

Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 19.3-19.32, 21.3-21.23 and 23.4.0-23.26.3. Easily exploitable vulnerability allows low privileged attacker having Create DB Link privilege with network access via Oracle Net to compromise RDBM...

CVE-2026-83351: Improper Privilege Management

Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.3. Difficult to exploit vulnerability allows unauthenticated attacker with network access via Oracle Net to compromise RDBMS. Successful attacks of this vulnerability can result i...

CVE-2026-83088: Improper Access Control

Vulnerability in the RDBMS component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.3. Easily exploitable vulnerability allows low privileged attacker having Authenticated User privilege with network access via Oracle Net to compromise RDBMS. While the...

PT-2026-92869

Vulnerability in the Oracle Net Services component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.3. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCPS to compromise Oracle Net Services. Successful attacks require human...

PT-2026-92612

Name of the Vulnerable Software and Affected Versions Oracle Database Server versions 23.4.0 through 23.26.3 Description A flaw exists in the RDBMS component of the Oracle Database Server. An authenticated attacker with low privileges and network access via Oracle Net can exploit this issue to...

CVE-2026-83272: Improper Privilege Management

Vulnerability in the Oracle Text component of Oracle Database Server. Supported versions that are affected are 19.3-19.32, 21.3-21.23 and 23.4.0-23.26.3. Difficult to exploit vulnerability allows low privileged attacker having Create Index privilege with network access via Oracle Net to compromis...