RHSA-2026:23332 — Red Hat Security Advisory: mysql security update

Fixed packages 19

Release	Package	Fixed in
Red Hat · RHEL 9 enterprise_linux:9::appstream	mysql	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::appstream	mysql-common	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::appstream	mysql-debuginfo	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::appstream	mysql-debugsource	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::appstream	mysql-devel-debuginfo	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::appstream	mysql-errmsg	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::appstream	mysql-libs	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::appstream	mysql-libs-debuginfo	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::appstream	mysql-server	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::appstream	mysql-server-debuginfo	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::appstream	mysql-test-debuginfo	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::crb	mysql-debuginfo	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::crb	mysql-debugsource	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::crb	mysql-devel	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::crb	mysql-devel-debuginfo	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::crb	mysql-libs-debuginfo	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::crb	mysql-server-debuginfo	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::crb	mysql-test	0:8.0.46-1.el9_8
Red Hat · RHEL 9 enterprise_linux:9::crb	mysql-test-debuginfo	0:8.0.46-1.el9_8

Vulnerabilities 22

Medium 6.5

CVE-2026-22009 Public exploit

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 6.5

CVE-2026-22017 Public exploit

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 6.5

CVE-2026-34270

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin). Supported vers…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 6.5

CVE-2026-34271

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin). Supported vers…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 6.5

CVE-2026-34276

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin). Supported vers…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 6.5

CVE-2026-34303

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Debian Ubuntu Azure Linux

Apr 21, 2026
Medium 6.5

CVE-2026-34308 Public exploit

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: JSON). Supported versions that are affect…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 4.9

CVE-2026-21998

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 4.9

CVE-2026-22002 Public exploit

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 4.9

CVE-2026-22004 Public exploit

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 4.9

CVE-2026-22005 Public exploit

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 4.9

CVE-2026-34267

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 4.9

CVE-2026-34278

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 4.9

CVE-2026-34293

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affecte…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 4.9

CVE-2026-34304

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 4.9

CVE-2026-35236

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 4.9

CVE-2026-35237

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 4.9

CVE-2026-35238

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 4.9

CVE-2026-35239

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affecte…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 4.9

CVE-2026-35240

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Medium 4.3

CVE-2026-22015 Public exploit

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema). Supported versions t…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026
Low 2.7

CVE-2026-22001 Public exploit

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema). Supported versions t…

Oracle MySQL Server percona-server-5.6 percona-xtradb-cluster-5.6 Ubuntu Azure Linux

Apr 21, 2026

References

article
https://access.redhat.com/security/updates/classification/#moderate
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460274
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460275
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460276
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460279
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460295
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460312
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460315
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460316
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460323
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460324
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460325
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460326
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460329
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460331
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460335
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460340
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460342
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460344
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460348
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460356
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460358
report
https://bugzilla.redhat.com/show_bug.cgi?id=2460368
article
https://issues.redhat.com/browse/RHEL-130028
article
https://issues.redhat.com/browse/RHELBLD-18356
advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_23332.json
report
https://access.redhat.com/security/cve/CVE-2026-21998
advisory
https://www.cve.org/CVERecord?id=CVE-2026-21998
advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-21998
article
https://www.oracle.com/security-alerts/cpuapr2026.html
article
https://www.oracle.com/security-alerts/cpuapr2026.html#AppendixMSQL
report
https://access.redhat.com/security/cve/CVE-2026-22001
advisory
https://www.cve.org/CVERecord?id=CVE-2026-22001
advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-22001
report
https://access.redhat.com/security/cve/CVE-2026-22002
advisory
https://www.cve.org/CVERecord?id=CVE-2026-22002
advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-22002
report
https://access.redhat.com/security/cve/CVE-2026-22004
advisory
https://www.cve.org/CVERecord?id=CVE-2026-22004

Red Hat Security Advisory: mysql security update

Fixed packages 19

Vulnerabilities 22

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin). Supported vers…

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin). Supported vers…

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin). Supported vers…

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: JSON). Supported versions that are affect…

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are…

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affecte…

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are…

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are…

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are…

Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are…

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affecte…

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a…

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema). Supported versions t…

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema). Supported versions t…

References