{"schema_version":"1.7.2","id":"OESA-2026-2153","modified":"2026-05-03T09:56:27Z","published":"2026-05-03T09:56:27Z","upstream":["CVE-2026-21998","CVE-2026-22001","CVE-2026-22002","CVE-2026-22004","CVE-2026-22005","CVE-2026-22009","CVE-2026-22015","CVE-2026-22017","CVE-2026-34267","CVE-2026-34270","CVE-2026-34271","CVE-2026-34276","CVE-2026-34278","CVE-2026-34293","CVE-2026-34303","CVE-2026-34304","CVE-2026-34308","CVE-2026-34317","CVE-2026-34319","CVE-2026-35236","CVE-2026-35237","CVE-2026-35238","CVE-2026-35239","CVE-2026-35240"],"summary":"mysql security update","details":"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. %if\r\n\r\nSecurity Fix(es):\n\nVulnerability 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).(CVE-2026-21998)\n\nVulnerability 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)\n\nVulnerability 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).(CVE-2026-22002)\n\nVulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB).  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).(CVE-2026-22004)\n\nVulnerability 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).(CVE-2026-22005)\n\nVulnerability 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 low 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 6.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).(CVE-2026-22009)\n\nVulnerability 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 low 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 4.3 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N).(CVE-2026-22015)\n\nVulnerability 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 low 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 6.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).(CVE-2026-22017)\n\nVulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.45. 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).(CVE-2026-34267)\n\nVulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin).  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 low 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 6.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).(CVE-2026-34270)\n\nVulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin).  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 low 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 6.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).(CVE-2026-34271)\n\nVulnerability in the MySQL Server product of Oracle MySQL (component: Server: Group Replication Plugin).  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 low 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 6.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).(CVE-2026-34276)\n\nA vulnerability exists in the Optimizer component of Oracle MySQL Server. Supported versions that are affected are 8.0.0 through 8.0.45. 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 Denial of Service) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts).(CVE-2026-34278)\n\nA vulnerability exists in the DML component of the Oracle MySQL Server product. Supported versions affected are 8.0.0 through 8.0.45. 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 Denial of Service) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts).(CVE-2026-34293)\n\nVulnerability 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 low 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 6.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).(CVE-2026-34303)\n\nVulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB).  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).(CVE-2026-34304)\n\nVulnerability in the MySQL Server product of Oracle MySQL (component: Server: JSON).  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 low 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 6.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).(CVE-2026-34308)\n\nVulnerability in the MySQL Shell product of Oracle MySQL (component: Shell: Core Client).  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 low privileged attacker with logon to the infrastructure where MySQL Shell executes to compromise MySQL Shell.  Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Shell. CVSS 3.1 Base Score 5.0 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H).(CVE-2026-34317)\n\nVulnerability in the MySQL Shell product of Oracle MySQL (component: Shell: Core Client).  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 low privileged attacker with logon to the infrastructure where MySQL Shell executes to compromise MySQL Shell.  Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Shell. CVSS 3.1 Base Score 5.0 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H).(CVE-2026-34319)\n\nVulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB).  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).(CVE-2026-35236)\n\nVulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB).  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).(CVE-2026-35237)\n\nVulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB).  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).(CVE-2026-35238)\n\nVulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML).  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).(CVE-2026-35239)\n\nVulnerability 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).(CVE-2026-35240)","affected":[{"package":{"ecosystem":"openEuler:20.03-LTS-SP4","name":"mysql","purl":"pkg:rpm/openEuler/mysql&distro=openEuler-20.03-LTS-SP4"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.46-1.oe2003sp4"}]}],"ecosystem_specific":{"aarch64":["mysql-8.0.46-1.oe2003sp4.aarch64.rpm","mysql-common-8.0.46-1.oe2003sp4.aarch64.rpm","mysql-config-8.0.46-1.oe2003sp4.aarch64.rpm","mysql-debuginfo-8.0.46-1.oe2003sp4.aarch64.rpm","mysql-debugsource-8.0.46-1.oe2003sp4.aarch64.rpm","mysql-devel-8.0.46-1.oe2003sp4.aarch64.rpm","mysql-errmsg-8.0.46-1.oe2003sp4.aarch64.rpm","mysql-help-8.0.46-1.oe2003sp4.aarch64.rpm","mysql-libs-8.0.46-1.oe2003sp4.aarch64.rpm","mysql-server-8.0.46-1.oe2003sp4.aarch64.rpm","mysql-test-8.0.46-1.oe2003sp4.aarch64.rpm"],"src":["mysql-8.0.46-1.oe2003sp4.src.rpm"],"x86_64":["mysql-8.0.46-1.oe2003sp4.x86_64.rpm","mysql-common-8.0.46-1.oe2003sp4.x86_64.rpm","mysql-config-8.0.46-1.oe2003sp4.x86_64.rpm","mysql-debuginfo-8.0.46-1.oe2003sp4.x86_64.rpm","mysql-debugsource-8.0.46-1.oe2003sp4.x86_64.rpm","mysql-devel-8.0.46-1.oe2003sp4.x86_64.rpm","mysql-errmsg-8.0.46-1.oe2003sp4.x86_64.rpm","mysql-help-8.0.46-1.oe2003sp4.x86_64.rpm","mysql-libs-8.0.46-1.oe2003sp4.x86_64.rpm","mysql-server-8.0.46-1.oe2003sp4.x86_64.rpm","mysql-test-8.0.46-1.oe2003sp4.x86_64.rpm"]}}],"references":[{"type":"ADVISORY","url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-2153"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21998"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22001"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22002"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22004"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22005"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22009"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22015"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-22017"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34267"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34270"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34271"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34276"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34278"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34293"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34303"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34304"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34308"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34317"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-34319"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35236"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35237"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35238"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35239"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35240"}],"database_specific":{"severity":"Medium"}}