CVE catalog

CVE-2026-21968

MySQL vulnerabilities

Severity: Medium · CVSS 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Published: Jan 6, 2026, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.31% · Oct 25, 2026

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.44, 8.4.0-8.4.7 and 9.0.0-9.5.0. 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).

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	mariadb	sid	`1:11.8.9+ds-4`	fixed
Debian	mariadb	forky	`1:11.8.9+ds-2`	fixed
Debian	mariadb	trixie	`1:11.8.6-0+deb13u1`	fixed
Debian	mariadb	bookworm	`1:10.11.18-0+deb12u1`	fixed
Debian	mariadb	bookworm-security	`1:10.11.19-0+deb12u1`	fixed
Ubuntu	mariadb	noble	`1:10.11.18-0+deb12u1`	fixed
Ubuntu	mysql-8.0	noble	`8.0.45-0ubuntu0.24.04.1`	fixed
Ubuntu	libmysqlclient-dev	noble	`8.0.45-0ubuntu0.24.04.1`	fixed
Ubuntu	libmysqlclient21	noble	`8.0.45-0ubuntu0.24.04.1`	fixed
Ubuntu	mysql-client	noble	`8.0.45-0ubuntu0.24.04.1`	fixed
Ubuntu	mysql-client-8.0	noble	`8.0.45-0ubuntu0.24.04.1`	fixed
Ubuntu	mysql-client-core-8.0	noble	`8.0.45-0ubuntu0.24.04.1`	fixed
Ubuntu	mysql-router	noble	`8.0.45-0ubuntu0.24.04.1`	fixed
Ubuntu	mysql-server	noble	`8.0.45-0ubuntu0.24.04.1`	fixed
Ubuntu	mysql-server-8.0	noble	`8.0.45-0ubuntu0.24.04.1`	fixed
Ubuntu	mysql-server-core-8.0	noble	`8.0.45-0ubuntu0.24.04.1`	fixed
Ubuntu	mysql-source-8.0	noble	`8.0.45-0ubuntu0.24.04.1`	fixed
Ubuntu	mysql-testsuite	noble	`8.0.45-0ubuntu0.24.04.1`	fixed
Ubuntu	mysql-testsuite-8.0	noble	`8.0.45-0ubuntu0.24.04.1`	fixed
Ubuntu	mysql-5.5	14.04	`5.5.32-0ubuntu7`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.34-0ubuntu1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.34-0ubuntu2`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.35-0ubuntu1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.35+dfsg-1ubuntu1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.37-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.38-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.40-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.41-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.43-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.44-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.46-0ubuntu0.14.04.2`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.47-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.49-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.50-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.52-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.53-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.54-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.55-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.57-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.58-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.59-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.60-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.61-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.5	14.04	`5.5.62-0ubuntu0.14.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.19-0ubuntu1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.20-0ubuntu0.17.10.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.20-1ubuntu1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.21-1ubuntu1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.22-0ubuntu18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.23-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.24-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.25-0ubuntu0.18.04.2`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.26-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.27-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.28-0ubuntu0.18.04.4`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.29-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.30-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.31-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.32-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.33-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.34-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.35-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.35-0ubuntu0.18.04.2`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.36-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.37-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.38-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.39-0ubuntu0.18.04.2`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.40-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.41-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.42-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.43-0ubuntu0.18.04.1+esm1`	vulnerable
Ubuntu	mysql-5.7	pro	`5.7.44-0ubuntu0.18.04.1+esm1`	vulnerable
Ubuntu	mariadb-10.0	16.04	`10.0.20-0ubuntu0.15.04.1`	vulnerable
Ubuntu	mariadb-10.0	16.04	`10.0.22-0ubuntu1`	vulnerable
Ubuntu	mariadb-10.0	16.04	`10.0.23-1`	vulnerable
Ubuntu	mariadb-10.0	16.04	`10.0.23-2`	vulnerable
Ubuntu	mariadb-10.0	16.04	`10.0.24-7`	vulnerable
Ubuntu	mariadb-10.0	16.04	`10.0.25-0ubuntu0.16.04.1`	vulnerable
Ubuntu	mariadb-10.0	16.04	`10.0.27-0ubuntu0.16.04.1`	vulnerable
Ubuntu	mariadb-10.0	16.04	`10.0.28-0ubuntu0.16.04.1`	vulnerable
Ubuntu	mariadb-10.0	16.04	`10.0.29-0ubuntu0.16.04.1`	vulnerable
Ubuntu	mariadb-10.0	16.04	`10.0.31-0ubuntu0.16.04.2`	vulnerable
Ubuntu	mariadb-10.0	16.04	`10.0.33-0ubuntu0.16.04.1`	vulnerable
Ubuntu	mariadb-10.0	16.04	`10.0.34-0ubuntu0.16.04.1`	vulnerable
Ubuntu	mariadb-10.0	16.04	`10.0.36-0ubuntu0.16.04.1`	vulnerable
Ubuntu	mariadb-10.0	16.04	`10.0.38-0ubuntu0.16.04.1`	vulnerable
Ubuntu	percona-server-5.6	16.04	`5.6.22-rel71.0-0ubuntu2`	vulnerable
Ubuntu	percona-server-5.6	16.04	`5.6.22-rel71.0-0ubuntu4`	vulnerable
Ubuntu	percona-server-5.6	16.04	`5.6.22-rel71.0-0ubuntu4.1`	vulnerable
Ubuntu	percona-xtradb-cluster-5.6	16.04	`5.6.21-25.8-0ubuntu2`	vulnerable
Ubuntu	percona-xtradb-cluster-5.6	16.04	`5.6.21-25.8-0ubuntu3`	vulnerable
Ubuntu	percona-xtradb-cluster-5.6	16.04	`5.6.21-25.8-0ubuntu3.1`	vulnerable
Ubuntu	percona-xtradb-cluster-5.6	16.04	`5.6.21-25.8-0ubuntu3.2`	vulnerable
Ubuntu	percona-xtradb-cluster-5.6	16.04	`5.6.34-26.19-0ubuntu0.16.04.1`	vulnerable
Ubuntu	percona-xtradb-cluster-5.6	16.04	`5.6.34-26.19-0ubuntu0.16.04.2`	vulnerable
Ubuntu	percona-xtradb-cluster-5.6	16.04	`5.6.37-26.21-0ubuntu0.16.04.1`	vulnerable
Ubuntu	percona-xtradb-cluster-5.6	16.04	`5.6.37-26.21-0ubuntu0.16.04.2`	vulnerable
Ubuntu	mariadb-10.1	18.04	`10.1.25-1`	vulnerable
Ubuntu	mariadb-10.1	18.04	`1:10.1.29-6`	vulnerable
Ubuntu	mariadb-10.1	18.04	`1:10.1.34-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mariadb-10.1	18.04	`1:10.1.38-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mariadb-10.1	18.04	`1:10.1.38-0ubuntu0.18.04.2`	vulnerable
Ubuntu	mariadb-10.1	18.04	`1:10.1.40-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mariadb-10.1	18.04	`1:10.1.41-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mariadb-10.1	18.04	`1:10.1.43-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mariadb-10.1	18.04	`1:10.1.44-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mariadb-10.1	18.04	`1:10.1.47-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mariadb-10.1	18.04	`1:10.1.48-0ubuntu0.18.04.1`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.17-0ubuntu2`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.17-0ubuntu3`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.18-0ubuntu3`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.18-0ubuntu4`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.18-0ubuntu5`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.19-0ubuntu2`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.19-0ubuntu3`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.19-0ubuntu4`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.19-0ubuntu5`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.20-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.21-0ubuntu0.20.04.3`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.21-0ubuntu0.20.04.4`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.22-0ubuntu0.20.04.2`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.22-0ubuntu0.20.04.3`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.23-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.25-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.26-0ubuntu0.20.04.2`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.26-0ubuntu0.20.04.3`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.27-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.28-0ubuntu0.20.04.3`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.29-0ubuntu0.20.04.2`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.29-0ubuntu0.20.04.3`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.30-0ubuntu0.20.04.2`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.31-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.31-0ubuntu0.20.04.2`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.32-0buntu0.20.04.1`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.32-0ubuntu0.20.04.2`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.33-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.33-0ubuntu0.20.04.2`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.33-0ubuntu0.20.04.4`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.34-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.35-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.36-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.37-0ubuntu0.20.04.3`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.39-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.40-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.41-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.42-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.43-0ubuntu0.20.04.1+esm1`	vulnerable
Ubuntu	mysql-8.0	pro	`8.0.45-0ubuntu0.20.04.1+esm2`	fixed
Ubuntu	mariadb-10.3	20.04	`1:10.3.17-1`	vulnerable
Ubuntu	mariadb-10.3	20.04	`1:10.3.18-1`	vulnerable
Ubuntu	mariadb-10.3	20.04	`1:10.3.19-1`	vulnerable
Ubuntu	mariadb-10.3	20.04	`1:10.3.21-2`	vulnerable
Ubuntu	mariadb-10.3	20.04	`1:10.3.22-1`	vulnerable
Ubuntu	mariadb-10.3	20.04	`1:10.3.22-1ubuntu1`	vulnerable
Ubuntu	mariadb-10.3	20.04	`1:10.3.25-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mariadb-10.3	20.04	`1:10.3.29-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mariadb-10.3	20.04	`1:10.3.30-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mariadb-10.3	20.04	`1:10.3.31-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mariadb-10.3	20.04	`1:10.3.32-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mariadb-10.3	20.04	`1:10.3.34-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mariadb-10.3	20.04	`1:10.3.37-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mariadb-10.3	20.04	`1:10.3.38-0ubuntu0.20.04.1`	vulnerable
Ubuntu	mariadb-10.3	20.04	`1:10.3.39-0ubuntu0.20.04.2`	vulnerable
Ubuntu	mariadb-10.6	22.04	`1:10.6.7-2ubuntu1`	vulnerable
Ubuntu	mariadb-10.6	22.04	`1:10.6.7-2ubuntu1.1`	vulnerable
Ubuntu	mariadb-10.6	22.04	`1:10.6.11-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mariadb-10.6	22.04	`1:10.6.12-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mariadb-10.6	22.04	`1:10.6.16-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mariadb-10.6	22.04	`1:10.6.18-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mariadb-10.6	22.04	`1:10.6.21-0ubuntu0.22.04.2`	vulnerable
Ubuntu	mariadb-10.6	22.04	`1:10.6.22-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mariadb-10.6	22.04	`1:10.6.23-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.26-0ubuntu1`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.27-0ubuntu0.21.10.1`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.28-0ubuntu3`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.28-0ubuntu4`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.29-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.29-0ubuntu0.22.04.2`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.29-0ubuntu0.22.04.3`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.30-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.31-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.32-0buntu0.22.04.1`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.32-0ubuntu0.22.04.2`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.33-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.33-0ubuntu0.22.04.2`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.33-0ubuntu0.22.04.4`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.34-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.35-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.36-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.37-0ubuntu0.22.04.3`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.39-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.40-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.41-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.42-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.42-0ubuntu0.22.04.2`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.43-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.43-0ubuntu0.22.04.2`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.44-0ubuntu0.22.04.1`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.44-0ubuntu0.22.04.2`	vulnerable
Ubuntu	mysql-8.0	22.04	`8.0.45-0ubuntu0.22.04.1`	fixed
Ubuntu	mariadb	24.04	`1:10.11.4-1`	vulnerable
Ubuntu	mariadb	24.04	`1:10.11.5-3`	vulnerable
Ubuntu	mariadb	24.04	`1:10.11.6-1`	vulnerable
Ubuntu	mariadb	24.04	`1:10.11.6-2`	vulnerable
Ubuntu	mariadb	24.04	`1:10.11.7-2ubuntu1`	vulnerable
Ubuntu	mariadb	24.04	`1:10.11.7-2ubuntu2`	vulnerable
Ubuntu	mariadb	24.04	`1:10.11.8-0ubuntu0.24.04.1`	vulnerable
Ubuntu	mariadb	24.04	`1:10.11.11-0ubuntu0.24.04.2`	vulnerable
Ubuntu	mariadb	24.04	`1:10.11.13-0ubuntu0.24.04.1`	vulnerable
Ubuntu	mariadb	24.04	`1:10.11.14-0ubuntu0.24.04.1`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.34-1ubuntu1`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.35-1ubuntu1`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.35-1ubuntu2`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.36-1`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.36-2ubuntu1`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.36-2ubuntu2`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.36-2ubuntu3`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.37-0ubuntu0.24.04.1`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.39-0ubuntu0.24.04.1`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.39-0ubuntu0.24.04.2`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.40-0ubuntu0.24.04.1`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.41-0ubuntu0.24.04.1`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.42-0ubuntu0.24.04.1`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.42-0ubuntu0.24.04.2`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.43-0ubuntu0.24.04.1`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.43-0ubuntu0.24.04.2`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.44-0ubuntu0.24.04.1`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.44-0ubuntu0.24.04.2`	vulnerable
Ubuntu	mysql-8.0	24.04	`8.0.45-0ubuntu0.24.04.1`	fixed
Ubuntu	mariadb	25.10	`1:11.4.5-1`	vulnerable
Ubuntu	mariadb	25.10	`1:11.8.1-4`	vulnerable
Ubuntu	mariadb	25.10	`1:11.8.1-5ubuntu2`	vulnerable
Ubuntu	mariadb	25.10	`1:11.8.2-1ubuntu1`	vulnerable
Ubuntu	mariadb	25.10	`1:11.8.3-1`	vulnerable
Ubuntu	mariadb	25.10	`1:11.8.3-1build1`	vulnerable
Ubuntu	mysql-8.4	25.10	`8.4.4-0ubuntu2`	vulnerable
Ubuntu	mysql-8.4	25.10	`8.4.5-0ubuntu1`	vulnerable
Ubuntu	mysql-8.4	25.10	`8.4.5-0ubuntu2`	vulnerable
Ubuntu	mysql-8.4	25.10	`8.4.5-0ubuntu3`	vulnerable
Ubuntu	mysql-8.4	25.10	`8.4.6-0ubuntu1`	vulnerable
Ubuntu	mysql-8.4	25.10	`8.4.6-0ubuntu3`	vulnerable
Ubuntu	mysql-8.4	25.10	`8.4.7-0ubuntu0.25.10.2`	vulnerable
Ubuntu	mysql-8.4	25.10	`8.4.7-0ubuntu0.25.10.3`	vulnerable
Ubuntu	mysql-8.4	25.10	`8.4.8-0ubuntu0.25.10.1`	fixed
Ubuntu	mysql-8.4	26.04	`8.4.6-0ubuntu3`	vulnerable
Ubuntu	mysql-8.4	26.04	`8.4.7-0ubuntu2`	vulnerable
Ubuntu	mysql-8.4	26.04	`8.4.7-0ubuntu3`	vulnerable
Ubuntu	mysql-8.4	26.04	`8.4.8-0ubuntu1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	mariadb	source	sid	`1:11.8.5-1`	not yet assigned	Not reported	Not reported
Debian	mariadb	source	forky	`1:11.8.5-1`	not yet assigned	Not reported	Not reported
Debian	mariadb	source	trixie	`11.8.6-0+deb13u1`	not yet assigned	Not reported	Not reported
Debian	mariadb	source	bookworm	`1:10.11.18-0+deb12u1`	not yet assigned	Not reported	Not reported
Ubuntu	mariadb	deb	noble	`1:10.11.18-0+deb12u1`	Not reported	Not reported	Not reported
Ubuntu	mysql-8.0	deb	noble	`8.0.45-0ubuntu0.24.04.1`	Not reported	Not reported	Not reported
Ubuntu	libmysqlclient-dev	deb	noble	`8.0.45-0ubuntu0.24.04.1`	Not reported	Not reported	Not reported
Ubuntu	libmysqlclient21	deb	noble	`8.0.45-0ubuntu0.24.04.1`	Not reported	Not reported	Not reported
Ubuntu	mysql-client	deb	noble	`8.0.45-0ubuntu0.24.04.1`	Not reported	Not reported	Not reported
Ubuntu	mysql-client-8.0	deb	noble	`8.0.45-0ubuntu0.24.04.1`	Not reported	Not reported	Not reported
Ubuntu	mysql-client-core-8.0	deb	noble	`8.0.45-0ubuntu0.24.04.1`	Not reported	Not reported	Not reported
Ubuntu	mysql-router	deb	noble	`8.0.45-0ubuntu0.24.04.1`	Not reported	Not reported	Not reported
Ubuntu	mysql-server	deb	noble	`8.0.45-0ubuntu0.24.04.1`	Not reported	Not reported	Not reported
Ubuntu	mysql-server-8.0	deb	noble	`8.0.45-0ubuntu0.24.04.1`	Not reported	Not reported	Not reported
Ubuntu	mysql-server-core-8.0	deb	noble	`8.0.45-0ubuntu0.24.04.1`	Not reported	Not reported	Not reported
Ubuntu	mysql-source-8.0	deb	noble	`8.0.45-0ubuntu0.24.04.1`	Not reported	Not reported	Not reported
Ubuntu	mysql-testsuite	deb	noble	`8.0.45-0ubuntu0.24.04.1`	Not reported	Not reported	Not reported
Ubuntu	mysql-testsuite-8.0	deb	noble	`8.0.45-0ubuntu0.24.04.1`	Not reported	Not reported	Not reported
Ubuntu	mysql-8.0	deb	pro	`8.0.45-0ubuntu0.20.04.1+esm2`	Not reported	UBUNTU-CVE-2026-21968	Not reported
Ubuntu	mysql-8.0	deb	22.04	`8.0.45-0ubuntu0.22.04.1`	Not reported	UBUNTU-CVE-2026-21968	Not reported
Ubuntu	mysql-8.0	deb	24.04	`8.0.45-0ubuntu0.24.04.1`	Not reported	UBUNTU-CVE-2026-21968	Not reported
Ubuntu	mysql-8.4	deb	25.10	`8.4.8-0ubuntu0.25.10.1`	Not reported	UBUNTU-CVE-2026-21968	Not reported
Ubuntu	mysql-8.4	deb	26.04	`8.4.8-0ubuntu1`	Not reported	UBUNTU-CVE-2026-21968	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[libmariadb3]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[libmariadbd19]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[libmariadbd-dev]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[libmariadb-dev]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[libmariadb-dev-compat]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[mariadb-backup]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[mariadb-client]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[mariadb-client-core]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[mariadb-common]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · all · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · all · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[mariadb-plugin-connect]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[mariadb-plugin-cracklib-password-check]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[mariadb-plugin-gssapi-client]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[mariadb-plugin-gssapi-server]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[mariadb-plugin-hashicorp-key-management]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[mariadb-plugin-mroonga]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[mariadb-plugin-oqgraph]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[mariadb-plugin-provider-bzip2]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[mariadb-plugin-provider-lz4]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[mariadb-plugin-provider-lzma]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
[mariadb-plugin-provider-lzo]Fixed
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Fixed · Fixed: 1:10.11.18-0+deb12u1
  usn · mariadb · debian · bookworm; usn · mariadb · debian · 12

Next results

Observed: Oct 24, 2026, 7:41:40 AM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]