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ALSA-2026:20693 — Moderate: mysql8.4 security update

Affected: AlmaLinux:10: mysql8.4, AlmaLinux:10: mysql8.4-common, AlmaLinux:10: mysql8.4-devel, AlmaLinux:10: mysql8.4-errmsg, AlmaLinux:10: mysql8.4-libs, AlmaLinux:10: mysql8.4-server, AlmaLinux:10: mysql8.4-test, AlmaLinux:10: mysql8.4-test-data

MySQL is a multi-user, multi-threaded SQL database server. MySQL is a client/server implementation consisting of a server daemon (mysqld) and many different client programs and libraries. The base package contains the standard MySQL client programs and generic MySQL files.

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: Inno…

certfr-2026-avi-0469 — De multiples vulnérabilités ont été découvertes dans Oracle MySQL. Certaines d'entre elles permettent à un attaquant de…

certfr-2026-avi-0469

EUVD-2026-292462

fkie_cve-2026-21998

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

GHSA-x878-48g9-62p4

msrc_CVE-2026-21998 — CVE-2026-21998

msrc_CVE-2026-21998

OESA-2026-2118 — mysql security update

Affected: openEuler:24.03-LTS-SP3: mysql

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.1 Base Score 2.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N).(CVE-2026-22001)

Vulnerability in the MySQL…

RHSA-2026:20693 — Red Hat Security Advisory: mysql8.4 security update

mysql: Optimizer unspecified vulnerability (CPU Apr 2026) mysql: Information Schema unspecified vulnerability (CPU Apr 2026) mysql: Optimizer unspecified vulnerability (CPU Apr 2026) mysql: InnoDB unspecified vulnerability (CPU Apr 2026) mysql: Optimizer unspecified vulnerability (CPU Apr 2026) mysql: Optimizer unspecified vulnerability (CPU Apr 2026) mysql: Information Schema unspecified vulnerability (CPU Apr 2026) mysql: Optimizer unspecified vulnerability (CPU Apr 2026) mysql: Group Replication Plugin unspecified vulnerability (CPU Apr 2026) mysql: Group Replication Plugin unspecified vulnerability (CPU Apr 2026) mysql: Group Replication Plugin unspecified vulnerability (CPU Apr 2026) mysql: Optimizer unspecified vulnerability (CPU Apr 2026) mysql: InnoDB unspecified vulnerability (CPU Apr 2026) mysql: JSON unspecified vulnerability (CPU Apr 2026) mysql: InnoDB unspecified vulnerability (CPU Apr 2026) mysql: InnoDB unspecified vulnerability (CPU Apr 2026) mysql: InnoDB unspecified vulnerability (CPU Apr 2026) mysql: DML unspecified vulnerability (CPU Apr 2026) mysql: Optimizer unspecified vulnerability (CPU Apr 2026)

RLSA-2026:20693 — Moderate: mysql8.4 security update

Affected: Rocky Linux:10: mysql8.4

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 vulner…

UBUNTU-CVE-2026-21998

Affected: Ubuntu:14.04:LTS: mysql-5.5, Ubuntu:Pro:16.04:LTS: mysql-5.7, Ubuntu:16.04:LTS: percona-server-5.6, Ubuntu:16.04:LTS: percona-xtradb-cluster-5.6, Ubuntu:Pro:18.04:LTS: mysql-5.7, Ubuntu:Pro:20.04:LTS: mysql-8.0, Ubuntu:20.04:LTS: mariadb-10.3, Ubuntu:22.04:LTS: mysql-8.0, Ubuntu:24.04:LTS: mysql-8.0, Ubuntu:25.10: mysql-8.4 and 1 more

WID-SEC-W-2026-1199 — Oracle MySQL: Mehrere Schwachstellen

Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in Oracle MySQL ausnutzen, um die Vertraulichkeit, Integrität und Verfügbarkeit zu gefährden.