CVE-2026-61109
Fixed in a distro release EPSS <1%CVSS 6.5
Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: JSON). Supported versions that are affected are MySQL Server: 8.4.0-8.4.10, 9.7.0-9.7.1; MySQL Cluster: 8.0.0-8.0.47, 8.4.0-8.4.10 and 9.7.0-9.7.1. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server, MySQL Cluster. 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).
Products: Oracle Corporation MySQL Server, Oracle Corporation MySQL Cluster
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux 10 | mysql8.4 | 8.4.11-1.el10_2.alma.1 |
| AlmaLinux 10 | mysql8.4-common | 8.4.11-1.el10_2.alma.1 |
| AlmaLinux 10 | mysql8.4-devel | 8.4.11-1.el10_2.alma.1 |
| AlmaLinux 10 | mysql8.4-errmsg | 8.4.11-1.el10_2.alma.1 |
| AlmaLinux 10 | mysql8.4-libs | 8.4.11-1.el10_2.alma.1 |
| AlmaLinux 10 | mysql8.4-server | 8.4.11-1.el10_2.alma.1 |
| AlmaLinux 10 | mysql8.4-test | 8.4.11-1.el10_2.alma.1 |
| AlmaLinux 10 | mysql8.4-test-data | 8.4.11-1.el10_2.alma.1 |
| AlmaLinux 8 | mecab | 0.996-2.module_el8.10.0+4060+d4256e26 |
| AlmaLinux 8 | mecab-devel | 0.996-2.module_el8.10.0+4060+d4256e26 |
| AlmaLinux 8 | mecab-ipadic | 2.7.0.20070801-17.module_el8.10.0+4060+d4256e26 |
| AlmaLinux 8 | mecab-ipadic-EUCJP | 2.7.0.20070801-17.module_el8.10.0+4060+d4256e26 |
| AlmaLinux 8 | mysql | 8.4.11-1.module_el8.10.0+4255+e01a855c |
| AlmaLinux 8 | mysql-common | 8.4.11-1.module_el8.10.0+4255+e01a855c |
| AlmaLinux 8 | mysql-devel | 8.4.11-1.module_el8.10.0+4255+e01a855c |
| AlmaLinux 8 | mysql-errmsg | 8.4.11-1.module_el8.10.0+4255+e01a855c |
| AlmaLinux 8 | mysql-libs | 8.4.11-1.module_el8.10.0+4255+e01a855c |
| AlmaLinux 8 | mysql-server | 8.4.11-1.module_el8.10.0+4255+e01a855c |
| AlmaLinux 8 | mysql-test | 8.4.11-1.module_el8.10.0+4255+e01a855c |
| AlmaLinux 8 | mysql-test-data | 8.4.11-1.module_el8.10.0+4255+e01a855c |
| AlmaLinux 9 | mecab | 0.996-3.module_el9.6.0+152+8cbce00c.4 |
| AlmaLinux 9 | mecab-devel | 0.996-3.module_el9.6.0+152+8cbce00c.4 |
| AlmaLinux 9 | mecab-ipadic | 2.7.0.20070801-24.module_el9.6.0+152+8cbce00c |
| AlmaLinux 9 | mecab-ipadic-EUCJP | 2.7.0.20070801-24.module_el9.6.0+152+8cbce00c |
| AlmaLinux 9 | mysql | 8.4.11-1.module_el9.8.0+295+1681b9df |
| AlmaLinux 9 | mysql-common | 8.4.11-1.module_el9.8.0+295+1681b9df |
| AlmaLinux 9 | mysql-devel | 8.4.11-1.module_el9.8.0+295+1681b9df |
| AlmaLinux 9 | mysql-errmsg | 8.4.11-1.module_el9.8.0+295+1681b9df |
| AlmaLinux 9 | mysql-libs | 8.4.11-1.module_el9.8.0+295+1681b9df |
| AlmaLinux 9 | mysql-server | 8.4.11-1.module_el9.8.0+295+1681b9df |
| AlmaLinux 9 | mysql-test | 8.4.11-1.module_el9.8.0+295+1681b9df |
| AlmaLinux 9 | mysql-test-data | 8.4.11-1.module_el9.8.0+295+1681b9df |
| AlmaLinux 9 | perl-DBD-MySQL | 4.053-3.module_el9.8.0+235+a38ba90c |
| AlmaLinux 9 | rapidjson-devel | 1.1.0-19.module_el9.6.0+152+8cbce00c |
| AlmaLinux 9 | rapidjson-doc | 1.1.0-19.module_el9.6.0+152+8cbce00c |
| Red Hat Enterprise Linux 10.2 | mysql8.4 | 0:8.4.11-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | mysql8.4-common | 0:8.4.11-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | mysql8.4-debuginfo | 0:8.4.11-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | mysql8.4-debugsource | 0:8.4.11-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | mysql8.4-devel | 0:8.4.11-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | mysql8.4-devel-debuginfo | 0:8.4.11-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | mysql8.4-errmsg | 0:8.4.11-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | mysql8.4-libs | 0:8.4.11-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | mysql8.4-libs-debuginfo | 0:8.4.11-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | mysql8.4-server | 0:8.4.11-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | mysql8.4-server-debuginfo | 0:8.4.11-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | mysql8.4-test | 0:8.4.11-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | mysql8.4-test-data | 0:8.4.11-1.el10_2 |
| Red Hat Enterprise Linux 10.2 | mysql8.4-test-debuginfo | 0:8.4.11-1.el10_2 |
| Red Hat Enterprise Linux 8 | mecab | 0:0.996-2.module+el8.10.0+23550+bd321b9a |
| Red Hat Enterprise Linux 8 | mecab-debuginfo | 0:0.996-2.module+el8.10.0+23550+bd321b9a |
| Red Hat Enterprise Linux 8 | mecab-debugsource | 0:0.996-2.module+el8.10.0+23550+bd321b9a |
| Red Hat Enterprise Linux 8 | mecab-devel | 0:0.996-2.module+el8.10.0+23550+bd321b9a |
| Red Hat Enterprise Linux 8 | mecab-ipadic | 0:2.7.0.20070801-17.module+el8.10.0+23550+bd321b9a |
| Red Hat Enterprise Linux 8 | mecab-ipadic-EUCJP | 0:2.7.0.20070801-17.module+el8.10.0+23550+bd321b9a |
| Red Hat Enterprise Linux 8 | mysql | 0:8.4.11-1.module+el8.10.0+24662+2d989aa9 |
| Red Hat Enterprise Linux 8 | mysql-common | 0:8.4.11-1.module+el8.10.0+24662+2d989aa9 |
| Red Hat Enterprise Linux 8 | mysql-debuginfo | 0:8.4.11-1.module+el8.10.0+24662+2d989aa9 |
| Red Hat Enterprise Linux 8 | mysql-debugsource | 0:8.4.11-1.module+el8.10.0+24662+2d989aa9 |
| Red Hat Enterprise Linux 8 | mysql-devel | 0:8.4.11-1.module+el8.10.0+24662+2d989aa9 |
| Red Hat Enterprise Linux 8 | mysql-devel-debuginfo | 0:8.4.11-1.module+el8.10.0+24662+2d989aa9 |
| Red Hat Enterprise Linux 8 | mysql-errmsg | 0:8.4.11-1.module+el8.10.0+24662+2d989aa9 |
| Red Hat Enterprise Linux 8 | mysql-libs | 0:8.4.11-1.module+el8.10.0+24662+2d989aa9 |
| Red Hat Enterprise Linux 8 | mysql-libs-debuginfo | 0:8.4.11-1.module+el8.10.0+24662+2d989aa9 |
| Red Hat Enterprise Linux 8 | mysql-server | 0:8.4.11-1.module+el8.10.0+24662+2d989aa9 |
| Red Hat Enterprise Linux 8 | mysql-server-debuginfo | 0:8.4.11-1.module+el8.10.0+24662+2d989aa9 |
| Red Hat Enterprise Linux 8 | mysql-test | 0:8.4.11-1.module+el8.10.0+24662+2d989aa9 |
| Red Hat Enterprise Linux 8 | mysql-test-data | 0:8.4.11-1.module+el8.10.0+24662+2d989aa9 |
| Red Hat Enterprise Linux 8 | mysql-test-debuginfo | 0:8.4.11-1.module+el8.10.0+24662+2d989aa9 |
| Red Hat Enterprise Linux 9 | mecab | 0:0.996-3.module+el9.8.0+24348+9b27f387.4 |
| Red Hat Enterprise Linux 9 | mecab-debuginfo | 0:0.996-3.module+el9.8.0+24348+9b27f387.4 |
| Red Hat Enterprise Linux 9 | mecab-debugsource | 0:0.996-3.module+el9.8.0+24348+9b27f387.4 |
| Red Hat Enterprise Linux 9 | mecab-devel | 0:0.996-3.module+el9.8.0+24348+9b27f387.4 |
| Red Hat Enterprise Linux 9 | mecab-ipadic | 0:2.7.0.20070801-24.module+el9.8.0+24348+9b27f387 |
| Red Hat Enterprise Linux 9 | mecab-ipadic-EUCJP | 0:2.7.0.20070801-24.module+el9.8.0+24348+9b27f387 |
| Red Hat Enterprise Linux 9 | mysql | 0:8.4.11-1.module+el9.8.0+24663+27effc5a |
| Red Hat Enterprise Linux 9 | mysql-common | 0:8.4.11-1.module+el9.8.0+24663+27effc5a |
| Red Hat Enterprise Linux 9 | mysql-debuginfo | 0:8.4.11-1.module+el9.8.0+24663+27effc5a |
| Red Hat Enterprise Linux 9 | mysql-debugsource | 0:8.4.11-1.module+el9.8.0+24663+27effc5a |
| Red Hat Enterprise Linux 9 | mysql-devel | 0:8.4.11-1.module+el9.8.0+24663+27effc5a |
| Red Hat Enterprise Linux 9 | mysql-devel-debuginfo | 0:8.4.11-1.module+el9.8.0+24663+27effc5a |
| Red Hat Enterprise Linux 9 | mysql-errmsg | 0:8.4.11-1.module+el9.8.0+24663+27effc5a |
| Red Hat Enterprise Linux 9 | mysql-libs | 0:8.4.11-1.module+el9.8.0+24663+27effc5a |
| Red Hat Enterprise Linux 9 | mysql-libs-debuginfo | 0:8.4.11-1.module+el9.8.0+24663+27effc5a |
| Red Hat Enterprise Linux 9 | mysql-server | 0:8.4.11-1.module+el9.8.0+24663+27effc5a |
| Red Hat Enterprise Linux 9 | mysql-server-debuginfo | 0:8.4.11-1.module+el9.8.0+24663+27effc5a |
| Red Hat Enterprise Linux 9 | mysql-test | 0:8.4.11-1.module+el9.8.0+24663+27effc5a |
| Red Hat Enterprise Linux 9 | mysql-test-data | 0:8.4.11-1.module+el9.8.0+24663+27effc5a |
| Red Hat Enterprise Linux 9 | mysql-test-debuginfo | 0:8.4.11-1.module+el9.8.0+24663+27effc5a |
| Red Hat Enterprise Linux 9 | perl-DBD-MySQL | 0:4.053-3.module+el9.8.0+24348+9b27f387 |
| Red Hat Enterprise Linux 9 | perl-DBD-MySQL-debuginfo | 0:4.053-3.module+el9.8.0+24348+9b27f387 |
| Red Hat Enterprise Linux 9 | perl-DBD-MySQL-debugsource | 0:4.053-3.module+el9.8.0+24348+9b27f387 |
| Red Hat Enterprise Linux 9 | rapidjson | 0:1.1.0-19.module+el9.8.0+24348+9b27f387 |
| Red Hat Enterprise Linux 9 | rapidjson-devel | 0:1.1.0-19.module+el9.8.0+24348+9b27f387 |
| Red Hat Enterprise Linux 9 | rapidjson-doc | 0:1.1.0-19.module+el9.8.0+24348+9b27f387 |
| Rocky Linux 10 | mysql8.4 | 0:8.4.11-1.el10_2.rocky.0.1 |
| Rocky Linux 8 | mecab | 0:0.996-2.module+el8.10.0+1676+9b4b6e24 |
| Rocky Linux 8 | mecab | 0:0.996-2.module+el8.10.0+1937+28fbbc83 |
| Rocky Linux 8 | mecab | 0:0.996-2.module+el8.10.0+2091+db4d14f6 |
| Rocky Linux 8 | mecab-ipadic | 0:2.7.0.20070801-17.module+el8.10.0+2091+db4d14f6 |
| Rocky Linux 8 | mecab-ipadic | 0:2.7.0.20070801-17.module+el8.10.0+1937+28fbbc83 |
| Rocky Linux 9 | mecab | 0:0.996-3.module+el9.8.0+40162+a76274f1.4 |
| Rocky Linux 9 | mecab | 0:0.996-3.module+el9.8.0+40205+77f4da59.4 |
| Rocky Linux 9 | mecab-ipadic | 0:2.7.0.20070801-24.module+el9.8.0+40162+a76274f1 |
| Rocky Linux 9 | mecab-ipadic | 0:2.7.0.20070801-24.module+el9.8.0+40205+77f4da59 |
| Rocky Linux 9 | perl-DBD-MySQL | 0:4.053-3.module+el9.8.0+40162+a76274f1 |
| Rocky Linux 9 | perl-DBD-MySQL | 0:4.053-3.module+el9.8.0+40205+77f4da59 |
| Rocky Linux 9 | rapidjson | 0:1.1.0-19.module+el9.8.0+40205+77f4da59 |
| Rocky Linux 9 | rapidjson | 0:1.1.0-19.module+el9.8.0+40162+a76274f1 |
| Ubuntu 14.04 LTS | mysql-5.5 | no fix |
| Ubuntu 16.04 LTS | mariadb-10.0 | no fix |
| Ubuntu 16.04 LTS | percona-server-5.6 | no fix |
| Ubuntu 16.04 LTS | percona-xtradb-cluster-5.6 | no fix |
| Ubuntu 18.04 LTS | mariadb-10.1 | no fix |
| Ubuntu 20.04 LTS | mariadb-10.3 | no fix |
| Ubuntu 22.04 LTS | mariadb-10.6 | no fix |
| Ubuntu 22.04 LTS | mysql-8.0 | 8.0.46-0ubuntu0.22.04.4 |
| Ubuntu 24.04 LTS | mariadb | no fix |
| Ubuntu 24.04 LTS | mysql-8.0 | 8.0.46-0ubuntu0.24.04.4 |
| Ubuntu 26.04 LTS | mariadb | no fix |
| Ubuntu 26.04 LTS | mysql-8.4 | 8.4.11-0ubuntu0.26.04.1 |
| Ubuntu 26.10 | mariadb | no fix |
| Ubuntu Pro 16.04 LTS | mysql-5.7 | no fix |
| Ubuntu Pro 18.04 LTS | mysql-5.7 | no fix |
| Ubuntu Pro 20.04 LTS | mysql-8.0 | no fix |