PT-2026-46107 · Canonical · Mysql 8.0

Published 2026-06-03 · Updated 2026-06-03

OSV

USN-8363-1 fixed several vulnerabilities in MySQL. This update provides the corresponding fixes for MySQL on Ubuntu 20.04 LTS.

Original advisory details:

Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues.

MySQL has been updated to 8.0.46 in Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. Ubuntu 25.10 and Ubuntu 26.04 LTS have been updated to MySQL 8.4.9.

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/8.0/en/news-8-0-46.html https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-9.html https://www.oracle.com/security-alerts/cpuapr2026.html

Related Identifiers

USN-8363-2

Affected Products

Mysql 8.0

References · 27

• https://ubuntu.com/security/CVE-2026-34303 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-8363-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-34319 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-35236 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-34267 · Vendor Advisory
• https://osv.dev/vulnerability/USN-8363-2 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-22001 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-34304 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-35240 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-34318 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-22002 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-35238 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-34317 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-35239 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-34271 · Vendor Advisory