mysql-source 8.4.9-0ubuntu0.26.04.1: mysql-source 8.4.9-0ubuntu0.26.04.1 for Ubuntu 26.04.1 LTS (resolute)

mysql-source 8.4.9-0ubuntu0.26.04.1, released April 21, 2026, fixes 22 CVEs in mysql-source. None of them is reported as exploited. Patch Radar priority: Routine.

Routine

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

6.5

Base score, 0 to 10

Highest EPSS

0.0032

25th percentile

Priority of the 22 CVEs

Patch now 0
                                Urgent 0
                                High 0
                                Routine 22

Fixed package versions

Product	Release	Fixed in
mysql-source	Ubuntu 26.04.1 LTS (resolute)	8.4.9-0ubuntu0.26.04.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Routine	CVE-2026-21998	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0032	None reported
Routine	CVE-2026-22002	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0032	None reported
Routine	CVE-2026-22004	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0032	None reported
Routine	CVE-2026-22005	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0032	None reported
Routine	CVE-2026-34304	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0032	None reported
Routine	CVE-2026-22009	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0030	None reported
Routine	CVE-2026-22017	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0030	None reported
Routine	CVE-2026-34270	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0030	None reported
Routine	CVE-2026-34271	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0030	None reported
Routine	CVE-2026-34276	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0030	None reported
Routine	CVE-2026-34303	mariadb: mysql: optimizer unspecified vulnerability (bsc#1266435).	6.5	0.0030	None reported
Routine	CVE-2026-34308	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0030	None reported
Routine	CVE-2026-34318	libmysqlclient21: Vulnerability in the MySQL Shell product of Oracle MySQL (component: Shell: Core Client)	n/a	0.0026	None reported
Routine	CVE-2026-22001	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0026	None reported
Routine	CVE-2026-22015	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0024	None reported
Routine	CVE-2026-35236	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0024	None reported
Routine	CVE-2026-35237	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0024	None reported
Routine	CVE-2026-35238	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0024	None reported
Routine	CVE-2026-35239	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0024	None reported
Routine	CVE-2026-35240	mecab: ELSA-2026-26180: mysql:8.4 security update (MODERATE)	6.5	0.0024	None reported
Routine	CVE-2026-34317	libmysqlclient21: Vulnerability in the MySQL Shell product of Oracle MySQL (component: Shell: Core Client)	n/a	0.0015	None reported
Routine	CVE-2026-34319	libmysqlclient21: Vulnerability in the MySQL Shell product of Oracle MySQL (component: Shell: Core Client)	n/a	0.0015	None reported

Also fixes CVE-2026-34304

libmysqlclient21 8.0.46-0ubuntu0.20.04.1+esm2
libmysqlclient21 on Ubuntu 20.04 LTS (focal)
libmysqlclient21 8.0.46-0ubuntu0.22.04.2
libmysqlclient21 on Ubuntu 22.04.1 LTS (jammy)
libmysqlclient21 8.0.46-0ubuntu0.24.04.2
libmysqlclient21 on Ubuntu 24.04.5 LTS (noble)
mysql-client 8.0.46-0ubuntu0.20.04.1+esm2
mysql-client on Ubuntu 20.04 LTS (focal)
mysql-client 8.0.46-0ubuntu0.22.04.2
mysql-client on Ubuntu 22.04.1 LTS (jammy)
mysql-client 8.0.46-0ubuntu0.24.04.2
mysql-client on Ubuntu 24.04.5 LTS (noble)
mysql-client-8.0 8.0.46-0ubuntu0.20.04.1+esm2
mysql-client-8.0 on Ubuntu 20.04 LTS (focal)
mysql-client-8.0 8.0.46-0ubuntu0.22.04.2
mysql-client-8.0 on Ubuntu 22.04.1 LTS (jammy)

For tools and AI agents

This page as data: JSON · Markdown

Link to this page

If this page saved you time, a link to it in your ticket, advisory or write-up helps others find it.

HTML

<a href="https://patchblox.com/security/fix/linux/ubuntu-resolute-mysql-source-8.4.9-0ubuntu0.26.04.1">mysql-source 8.4.9-0ubuntu0.26.04.1 on Patchblox Patch Radar</a>

Reusing the data? How to credit Patch Radar.

Which servers are still behind?

Patchblox compares the installed package on every Linux machine against the fixed version for its release, including machines reported through Azure Update Manager.

Get a demo

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.