Description
Vulnerability 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).
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Oracle | MySQL Server | 8.0.0 – ≤ 8.0.45, 8.4.0 – ≤ 8.4.8, 9.0.0 – ≤ 9.6.0 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.04 LTS | mysql-8.4 | 8.4.9-0ubuntu0.26.04.1 | USN-8363-1 |
| Ubuntu 25.10 | mysql-8.4 | 8.4.9-0ubuntu0.25.10.1 | USN-8363-1 |
| Ubuntu 24.04 LTS | mysql-8.0 | 8.0.46-0ubuntu0.24.04.2 | USN-8363-1 |
| Ubuntu 22.04 LTS | mysql-8.0 | 8.0.46-0ubuntu0.22.04.2 | USN-8363-1 |
| Ubuntu 20.04 LTS | mariadb-10.3 | No fix yet | — |
Show 5 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 16.04 LTS | percona-server-5.6 +1 | No fix yet | — |
| Ubuntu 14.04 LTS | mysql-5.5 | No fix yet | — |
| Ubuntu Pro 20.04 LTS | mysql-8.0 | 8.0.46-0ubuntu0.20.04.1+esm2 | USN-8363-2 |
| Ubuntu Pro 18.04 LTS | mysql-5.7 | No fix yet | — |
| Ubuntu Pro 16.04 LTS | mysql-5.7 | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 10 | mysql8.4 +7 | 8.4.9-1.el10_2 | RHSA-2026:20693 |
| RHEL 9 | mecab +1 | 0.996-3.module+el9.8.0+24348+9b27f387.4 | RHSA-2026:25052 |
| RHEL 9 | mecab-ipadic +1 | 2.7.0.20070801-24.module+el9.8.0+24348+9b27f387 | RHSA-2026:25052 |
| RHEL 9 | mysql +6 | 8.0.46-1.el9_8 | RHSA-2026:25052, RHSA-2026:23332 |
| RHEL 9 | mysql-test-data | 8.4.9-1.module+el9.8.0+24348+9b27f387 | RHSA-2026:25052 |
| RHEL 9 | perl-DBD-MySQL | 4.053-3.module+el9.8.0+24348+9b27f387 | RHSA-2026:25052 |
| RHEL 9 | rapidjson +2 | 1.1.0-19.module+el9.8.0+24348+9b27f387 | RHSA-2026:25052 |
| RHEL 8 | mecab +1 | 0.996-2.module+el8.10.0+22857+7f331edd | RHSA-2026:26180, RHSA-2026:25919 |
| RHEL 8 | mecab-ipadic +1 | 2.7.0.20070801-17.module+el8.10.0+22857+7f331edd | RHSA-2026:26180, RHSA-2026:25919 |
| RHEL 8 | mysql +6 | 8.0.46-1.module+el8.10.0+24370+d5a391f0 | RHSA-2026:26180, RHSA-2026:25919 |
| RHEL 8 | mysql-test-data | 8.4.9-1.module+el8.10.0+24336+5a933ab6 | RHSA-2026:26180 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 10 | mysql8.4 +7 | 8.4.9-1.el10_2.alma.1 | ALSA-2026:20693 |
| AlmaLinux 9 | mecab +1 | 0.996-3.module_el9.6.0+152+8cbce00c.4 | ALSA-2026:25052 |
| AlmaLinux 9 | mecab-ipadic +1 | 2.7.0.20070801-24.module_el9.6.0+152+8cbce00c | ALSA-2026:25052 |
| AlmaLinux 9 | mysql +6 | 8.0.46-1.el9_8 | ALSA-2026:25052, ALSA-2026:23332 |
| AlmaLinux 9 | mysql-test-data | 8.4.9-1.module_el9.8.0+263+ff5e95cf | ALSA-2026:25052 |
| AlmaLinux 9 | perl-DBD-MySQL | 4.053-3.module_el9.8.0+235+a38ba90c | ALSA-2026:25052 |
| AlmaLinux 9 | rapidjson-doc +1 | 1.1.0-19.module_el9.6.0+152+8cbce00c | ALSA-2026:25052 |
| AlmaLinux 8 | mecab +1 | 0.996-2.module_el8.6.0+3340+d764b636 | ALSA-2026:26180, ALSA-2026:25919 |
| AlmaLinux 8 | mecab-ipadic +1 | 2.7.0.20070801-17.module_el8.10.0+3965+b415b607 | ALSA-2026:26180, ALSA-2026:25919 |
| AlmaLinux 8 | mysql +6 | 8.0.46-1.module_el8.10.0+4192+724bc664 | ALSA-2026:26180, ALSA-2026:25919 |
| AlmaLinux 8 | mysql-test-data | 8.4.9-1.module_el8.10.0+4193+cbb8e728 | ALSA-2026:26180 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 10 | mysql8.4 | 8.4.9-1.el10_2.rocky.0.1 | RLSA-2026:20693 |
| Rocky Linux 9 | mecab | 0.996-3.module+el9.8.0+40162+a76274f1.4 | RLSA-2026:25052 |
| Rocky Linux 9 | mecab-ipadic | 2.7.0.20070801-24.module+el9.8.0+40162+a76274f1 | RLSA-2026:25052 |
| Rocky Linux 9 | mysql | 8.0.46-1.el9_8.rocky.0.1 | RLSA-2026:23332 |
| Rocky Linux 9 | perl-DBD-MySQL | 4.053-3.module+el9.8.0+40162+a76274f1 | RLSA-2026:25052 |
| Rocky Linux 9 | rapidjson | 1.1.0-19.module+el9.8.0+40162+a76274f1 | RLSA-2026:25052 |
| Rocky Linux 8 | mecab | 0.996-2.module+el8.10.0+1676+9b4b6e24 | RLSA-2026:26180, RLSA-2026:25919 |
| Rocky Linux 8 | mecab-ipadic | 2.7.0.20070801-17.module+el8.10.0+1937+28fbbc83 | RLSA-2026:26180, RLSA-2026:25919 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | mysql | 8.0.46-1 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 10 | mysql8.4 +7 | 8.4.9-1.el10_2 | ELSA-2026-20693 |
| Oracle Linux 9 | mecab +1 | 0.996-3.module+el9.8.0+90919+3e0d08f6.4 | ELSA-2026-25052 |
| Oracle Linux 9 | mecab-ipadic +1 | 2.7.0.20070801-24.0.1.module+el9.8.0+90919+3e0d08f6 | ELSA-2026-25052 |
| Oracle Linux 9 | mysql +6 | 8.0.46-1.el9_8 | ELSA-2026-25052, ELSA-2026-23332 |
| Oracle Linux 9 | mysql-test-data | 8.4.9-1.module+el9.8.0+90919+3e0d08f6 | ELSA-2026-25052 |
| Oracle Linux 9 | perl-DBD-MySQL | 4.053-3.module+el9.8.0+90919+3e0d08f6 | ELSA-2026-25052 |
| Oracle Linux 9 | rapidjson-doc +1 | 1.1.0-19.module+el9.8.0+90919+3e0d08f6 | ELSA-2026-25052 |
| Oracle Linux 8 | mecab +1 | 0.996-2.module+el8.10.0+90675+bf1d9af8 | ELSA-2026-26180, ELSA-2026-25919 |
| Oracle Linux 8 | mecab-ipadic +1 | 2.7.0.20070801-17.0.1.module+el8.10.0+90675+bf1d9af8 | ELSA-2026-26180, ELSA-2026-25919 |
| Oracle Linux 8 | mysql +6 | 8.0.46-1.module+el8.10.0+90910+81928985 | ELSA-2026-26180, ELSA-2026-25919 |
| Oracle Linux 8 | mysql-test-data | 8.4.9-1.module+el8.10.0+90921+caa1c0ca | ELSA-2026-26180 |
Advisories 24
- WID-SEC-2026-1199 Oracle MySQL: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 10, 2026
- ALSA-2026:23332 Moderate: mysql security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:25052 Moderate: mysql:8.4 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:20693 Moderate: mysql8.4 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:25919 Moderate: mysql:8.0 security update AlmaLinux Security Advisories · Oct 29, 2026
- ALSA-2026:26180 Moderate: mysql:8.4 security update AlmaLinux Security Advisories · Oct 29, 2026
- WID-SEC-2026-2455 Oracle Solaris Drittanbieterkomponenten: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 27, 2026
- RHSA-2026:23332 Red Hat Security Advisory: mysql security update Red Hat Security Advisories (RHSA) · Oct 11, 2026
- ELSA-2026-20693 Moderate: mysql8.4 security update (Oracle Linux 10) Oracle Linux Security Advisories (ELSA) · Jul 16, 2026
- RHSA-2026:26180 Red Hat Security Advisory: mysql:8.4 security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2026:25919 Red Hat Security Advisory: mysql:8.0 security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2026:25052 Red Hat Security Advisory: mysql:8.4 security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2026:20693 Red Hat Security Advisory: mysql8.4 security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- ELSA-2026-23332 Moderate: mysql security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Jun 26, 2026
- ELSA-2026-25052 Moderate: mysql:8.4 security update (Oracle Linux 9) Oracle Linux Security Advisories (ELSA) · Jun 24, 2026
- ELSA-2026-26180 Moderate: mysql:8.4 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Jun 23, 2026
- ELSA-2026-25919 Moderate: mysql:8.0 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Jun 23, 2026
- RLSA-2026:26180 Moderate: mysql:8.4 security update Rocky Linux Security Advisories · Jun 17, 2026
- RLSA-2026:25919 Moderate: mysql:8.0 security update Rocky Linux Security Advisories · Jun 15, 2026
- RLSA-2026:23332 Moderate: mysql security update Rocky Linux Security Advisories · Jun 11, 2026
- RLSA-2026:25052 Moderate: mysql:8.4 security update Rocky Linux Security Advisories · Jun 10, 2026
- RLSA-2026:20693 Moderate: mysql8.4 security update Rocky Linux Security Advisories · Jun 4, 2026
- USN-8363-2 mysql-8.0 vulnerabilities Ubuntu Security Notices (USN) · Jun 3, 2026
- USN-8363-1 mysql-8.0, mysql-8.4 vulnerabilities Ubuntu Security Notices (USN) · Jun 2, 2026
References
- Oracle Advisory vendor-advisory