Oracle Database Server (April 2026 CPU)

high Nessus Plugin ID 310136

Synopsis

The remote host is affected by multiple vulnerabilities

Description

The versions of Oracle Database Server installed on the remote host are affected by multiple vulnerabilities as referenced in the April 2026 CPU advisory.

- Security-in-Depth issue in the Spatial and Graph (SQLite) component of Oracle Database Server. This vulnerability cannot be exploited in the context of this product. (CVE-2025-6965)

- 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 can result in unauthorized access to critical data or complete access to all Java VM accessible data. (CVE-2026-35229)

- Vulnerability in the Clusterware (Micronaut) component of Oracle Database Server. Supported versions that are affected are 19.3-19.30 and 23.4.0-23.26.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Clusterware (Micronaut). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Clusterware (Micronaut) accessible data. (CVE-2026-33013, CVE-2026-33870)

- Vulnerability in the RDBMS (OpenSSL) component of Oracle Database Server. Supported versions that are affected are 19.3-19.30 and 23.4.0-23.26.1. Easily exploitable vulnerability allows high privileged attacker having None privilege with network access via multiple protocols to compromise RDBMS (OpenSSL).
Successful attacks of this vulnerability can result in takeover of RDBMS (OpenSSL). (CVE-2026-31790)

- Vulnerability in the RDBMS (Python) component of Oracle Database Server. Supported versions that are affected are 21.3-21.21 and 23.4.0-23.26.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise RDBMS (Python). Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all RDBMS (Python) accessible data. (CVE-2026-26007)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Apply the appropriate patch according to the April 2026 Oracle Critical Patch Update advisory.

See Also

https://www.oracle.com/docs/tech/security-alerts/cpuapr2026csaf.json

https://www.oracle.com/security-alerts/cpuapr2026.html

Plugin Details

Severity: High

ID: 310136

File Name: oracle_rdbms_cpu_apr_2026.nasl

Version: 1.1

Type: Local

Agent: windows, macosx, unix

Family: Databases

Published: 4/24/2026

Updated: 4/24/2026

Configuration: Enable thorough checks (optional)

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2025-6965

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS v4

Risk Factor: High

Base Score: 8.8

Threat Score: 7.8

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N

CVSS Score Source: CVE-2025-12183

Vulnerability Information

CPE: cpe:/a:oracle:database_server

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/21/2026

Vulnerability Publication Date: 4/21/2026

Reference Information

CVE: CVE-2025-15467, CVE-2025-31948, CVE-2025-48924, CVE-2025-66614, CVE-2025-68161, CVE-2025-6965, CVE-2026-21945, CVE-2026-21999, CVE-2026-22007, CVE-2026-22013, CVE-2026-22016, CVE-2026-22018, CVE-2026-22020, CVE-2026-22021, CVE-2026-22801, CVE-2026-23865, CVE-2026-24400, CVE-2026-25210, CVE-2026-26007, CVE-2026-27135, CVE-2026-33013, CVE-2026-33870, CVE-2026-34237, CVE-2026-34268, CVE-2026-34282, CVE-2026-34312, CVE-2026-35229

IAVA: 2026-A-0369