RHSA-2026:25052 — Security Advisory

Red Hat Security Advisory: mysql:8.4 security update

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Severity

Moderate

Red Hat Product Security

RHEL 9

Products

Official CSAF product identity

Published · June 10, 2026

Updated · June 28, 2026

Topic

An update for the mysql:8.4 module is now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

MySQL is a multi-user, multi-threaded SQL database server. It consists of the MySQL server daemon (mysqld) and many client programs and libraries.

Security Fix(es):

mysql: InnoDB unspecified vulnerability (CPU Apr 2026) (CVE-2026-22004)
mysql: Information Schema unspecified vulnerability (CPU Apr 2026) (CVE-2026-22001)
mysql: Group Replication Plugin unspecified vulnerability (CPU Apr 2026) (CVE-2026-34271)
mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-22009)
mysql: InnoDB unspecified vulnerability (CPU Apr 2026) (CVE-2026-35237)
mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-21998)
mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-22005)
mysql: InnoDB unspecified vulnerability (CPU Apr 2026) (CVE-2026-35238)
mysql: DML unspecified vulnerability (CPU Apr 2026) (CVE-2026-35239)
mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-22002)
mysql: InnoDB unspecified vulnerability (CPU Apr 2026) (CVE-2026-35236)
mysql: JSON unspecified vulnerability (CPU Apr 2026) (CVE-2026-34308)
mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-34303)
mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-35240)
mysql: Optimizer unspecified vulnerability (CPU Apr 2026) (CVE-2026-22017)
mysql: InnoDB unspecified vulnerability (CPU Apr 2026) (CVE-2026-34304)
mysql: Information Schema unspecified vulnerability (CPU Apr 2026) (CVE-2026-22015)
mysql: Group Replication Plugin unspecified vulnerability (CPU Apr 2026) (CVE-2026-34276)
mysql: Group Replication Plugin unspecified vulnerability (CPU Apr 2026) (CVE-2026-34270)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.