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Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS / 26.10 / Pro Realtime 22.04 LTS / Pro Realtime 24.04 LTS : MySQL vulnerabilities (USN-9046-1)

high Nessus Plugin ID 381376

Synopsis

The remote Ubuntu host is missing one or more security updates.

Description

The remote Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS / 26.10 / Pro Realtime 22.04 LTS / Pro Realtime 24.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-9046-1 advisory.

 Multiple security issues were discovered in MySQL.

 MySQL has been updated to 8.4.13 in Ubuntu 26.04 LTS. Ubuntu 26.10 has been updated to MySQL 9.7.4. Ubuntu 22.04 LTS and Ubuntu 24.04 LTS packages have been updated with backported patches.

 In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes.

 Please see the following for more information:

 https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-13.html https://dev.mysql.com/doc/relnotes/mysql/9.7/en/news-9-7-4.html https://www.oracle.com/security- alerts/cpuoct2026.html

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

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

Solution

Update the affected packages.

See Also

https://ubuntu.com/security/notices/USN-9046-1

Plugin Details

Severity: High

ID: 381376

File Name: ubuntu_USN-9046-1.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 11/14/2026

Updated: 11/14/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.57

CVSS v2

Risk Factor: High

Base Score: 8.7

Temporal Score: 6.4

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

CVSS Score Source: CVE-2026-101785

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

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

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

CVSS Score Source: CVE-2026-101781

Vulnerability Information

CPE: cpe:/o:canonical:ubuntu_linux:22.04:-:lts, cpe:/o:canonical:ubuntu_linux:24.04:-:lts, cpe:/o:canonical:ubuntu_linux:26.04:-:lts, cpe:/o:canonical:ubuntu_linux:26.10, p-cpe:/a:canonical:ubuntu_linux:libmysqlclient21, p-cpe:/a:canonical:ubuntu_linux:libmysqlclient24, p-cpe:/a:canonical:ubuntu_linux:mysql-client-8.0, p-cpe:/a:canonical:ubuntu_linux:mysql-client-core-8.0, p-cpe:/a:canonical:ubuntu_linux:mysql-client-core, p-cpe:/a:canonical:ubuntu_linux:mysql-client, p-cpe:/a:canonical:ubuntu_linux:mysql-router, p-cpe:/a:canonical:ubuntu_linux:mysql-server-8.0, p-cpe:/a:canonical:ubuntu_linux:mysql-server-core-8.0, p-cpe:/a:canonical:ubuntu_linux:mysql-server-core, p-cpe:/a:canonical:ubuntu_linux:mysql-server, p-cpe:/a:canonical:ubuntu_linux:mysql-source-8.0, p-cpe:/a:canonical:ubuntu_linux:mysql-source, p-cpe:/a:canonical:ubuntu_linux:mysql-testsuite-8.0, p-cpe:/a:canonical:ubuntu_linux:mysql-testsuite

Required KB Items: Host/cpu, Host/Ubuntu, Host/Ubuntu/release, Host/Debian/dpkg-l

Exploit Ease: No known exploits are available

Patch Publication Date: 11/11/2026

Vulnerability Publication Date: 10/20/2026

Reference Information

CVE: CVE-2026-101607, CVE-2026-101608, CVE-2026-101609, CVE-2026-101610, CVE-2026-101611, CVE-2026-101612, CVE-2026-101613, CVE-2026-101614, CVE-2026-101615, CVE-2026-101616, CVE-2026-101617, CVE-2026-101618, CVE-2026-101619, CVE-2026-101620, CVE-2026-101621, CVE-2026-101622, CVE-2026-101623, CVE-2026-101624, CVE-2026-101627, CVE-2026-101629, CVE-2026-101637, CVE-2026-101679, CVE-2026-101721, CVE-2026-101722, CVE-2026-101724, CVE-2026-101725, CVE-2026-101726, CVE-2026-101727, CVE-2026-101728, CVE-2026-101729, CVE-2026-101730, CVE-2026-101731, CVE-2026-101732, CVE-2026-101733, CVE-2026-101747, CVE-2026-101748, CVE-2026-101750, CVE-2026-101751, CVE-2026-101752, CVE-2026-101753, CVE-2026-101754, CVE-2026-101756, CVE-2026-101760, CVE-2026-101761, CVE-2026-101762, CVE-2026-101766, CVE-2026-101770, CVE-2026-101771, CVE-2026-101772, CVE-2026-101773, CVE-2026-101774, CVE-2026-101775, CVE-2026-101776, CVE-2026-101777, CVE-2026-101778, CVE-2026-101779, CVE-2026-101780, CVE-2026-101781, CVE-2026-101784, CVE-2026-101785, CVE-2026-101787, CVE-2026-101788, CVE-2026-101789, CVE-2026-101794, CVE-2026-101795, CVE-2026-101796, CVE-2026-101797, CVE-2026-101798, CVE-2026-101799, CVE-2026-101800, CVE-2026-101801, CVE-2026-101802, CVE-2026-101803

USN: 9046-1