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CVE-2026-34318

Vulnerability in the MySQL Shell product of Oracle MySQL (component: Shell: Core Client). ...

5.8 MediumFix available

Vulnerability 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. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Shell. While the vulnerability is in MySQL Shell, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Shell accessible data. CVSS 3.1 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N).

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
High
Privileges needed
High
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
None
Availability
None

Exploit likelihood

0.26%Up 0.2 points since Apr 22, 2026
90%50%10%1%

What each source reports

CVE List Score used 5.8

Vulnerability 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. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Shell. While the vulnerability is in MySQL Shell, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Shell accessible data. CVSS 3.1 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N).

Record
CVE-2026-34318
CVSS 3.1
5.8 MediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
Weakness
CWE-200
Updated
2026-11-02
EUVDEUVD-2026-24418 5.8

Vulnerability 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. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Shell. While the vulnerability is in MySQL Shell, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Shell accessible data. CVSS 3.1 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N).

Record
EUVD-2026-24418
CVSS 3.1
5.8 MediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
Updated
2026-11-02
GitHub AdvisoriesGHSA-m58j-v3j6-3hqq 5.8

Vulnerability in the MySQL Shell product of Oracle MySQL (component: Shell: Core Client). ...

Vulnerability 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. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Shell. While the vulnerability is in MySQL Shell, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Shell accessible data. CVSS 3.1 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N).

Record
GHSA-m58j-v3j6-3hqq
CVSS 3.1
5.8 MediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
Weakness
CWE-200
Updated
2026-11-02
NVD 5.8

Vulnerability 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. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Shell. While the vulnerability is in MySQL Shell, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Shell accessible data. CVSS 3.1 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N).

Record
CVE-2026-34318
CVSS 3.1
5.8 MediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
Weakness
CWE-200
Updated
2026-11-02
OSVBELL-CVE-2026-34318 5.8

CVE-2026-34318 does not affect BellSoft software

Record
BELL-CVE-2026-34318
CVSS 3.1
5.8 MediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
Updated
2026-11-02
OSV 5.8

Vulnerability 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. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Shell. While the vulnerability is in MySQL Shell, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Shell accessible data. CVSS 3.1 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N).

Record
CVE-2026-34318
CVSS 3.1
5.8 MediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
Updated
2026-11-02
Show 5 moreShow less
OSVOESA-2026-2256 5.8

mysql security update

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

Security Fix(es):

Vulnerability 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. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Shell. While the vulnerability is in MySQL Shell, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Shell accessible data. CVSS 3.1 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N).(CVE-2026-34318)

Record
OESA-2026-2256
CVSS 3.1
5.8 MediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
Updated
2026-11-02
OSVUBUNTU-CVE-2026-34318 5.8

Vulnerability 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. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Shell. While the vulnerability is in MySQL Shell, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Shell accessible data. CVSS 3.1 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N).

Record
UBUNTU-CVE-2026-34318
CVSS 3.1
5.8 MediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
Updated
2026-11-02
OSVBIT-mysql-shell-2026-34318 No score

Vulnerability 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. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Shell. While the vulnerability is in MySQL Shell, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Shell accessible data. CVSS 3.1 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N).

Record
BIT-mysql-shell-2026-34318
Updated
2026-11-02
OSVUSN-8363-1 No score

mysql-8.0, mysql-8.4 vulnerabilities

Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues.

MySQL has been updated to 8.0.46 in Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. Ubuntu 25.10 and Ubuntu 26.04 LTS have been updated to MySQL 8.4.9.

In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes.

Please see the following for more information:

https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-46.html https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-9.html https://www.oracle.com/security-alerts/cpuapr2026.html

Record
USN-8363-1
Updated
2026-11-02
OSVUSN-8363-2 No score

mysql-8.0 vulnerabilities

USN-8363-1 fixed several vulnerabilities in MySQL. This update provides the corresponding fixes for MySQL on Ubuntu 20.04 LTS.

Original advisory details:

Multiple security issues were discovered in MySQL and this update includes new upstream MySQL versions to fix these issues.

MySQL has been updated to 8.0.46 in Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. Ubuntu 25.10 and Ubuntu 26.04 LTS have been updated to MySQL 8.4.9.

In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes.

Please see the following for more information:

https://dev.mysql.com/doc/relnotes/mysql/8.0/en/news-8-0-46.html https://dev.mysql.com/doc/relnotes/mysql/8.4/en/news-8-4-9.html https://www.oracle.com/security-alerts/cpuapr2026.html

Record
USN-8363-2
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
mysql-shell
Bitnami
 before 8.0.46, 8.1.0 up to 8.4.9, 9.0.0 up to 9.7.0
8.0.468.4.99.7.0
mysql
openEuler:20.03-LTS-SP4
 before 8.0.46-1.oe2003sp4
8.0.46-1.oe2003sp4
mysql
openEuler:22.03-LTS-SP4
 before 8.0.46-1.oe2203sp4
8.0.46-1.oe2203sp4
mysql
openEuler:24.03-LTS
 before 8.0.46-1.oe2403sp3
8.0.46-1.oe2403sp3
mysql
openEuler:24.03-LTS-SP1
 before 8.0.46-1.oe2403sp1
8.0.46-1.oe2403sp1
mysql
openEuler:24.03-LTS-SP3
 before 8.0.46-1.oe2403sp3
8.0.46-1.oe2403sp3
mysql-5.5
Ubuntu:14.04:LTS
 All versions, plus listed versions
5.5.32-0ubuntu75.5.34-0ubuntu15.5.34-0ubuntu25.5.35-0ubuntu15.5.35+dfsg-1ubuntu1
Show 20 moreShow less
5.5.37-0ubuntu0.14.04.15.5.38-0ubuntu0.14.04.15.5.40-0ubuntu0.14.04.15.5.41-0ubuntu0.14.04.15.5.43-0ubuntu0.14.04.15.5.44-0ubuntu0.14.04.15.5.46-0ubuntu0.14.04.25.5.47-0ubuntu0.14.04.15.5.49-0ubuntu0.14.04.15.5.50-0ubuntu0.14.04.15.5.52-0ubuntu0.14.04.15.5.53-0ubuntu0.14.04.15.5.54-0ubuntu0.14.04.15.5.55-0ubuntu0.14.04.15.5.57-0ubuntu0.14.04.15.5.58-0ubuntu0.14.04.15.5.59-0ubuntu0.14.04.15.5.60-0ubuntu0.14.04.15.5.61-0ubuntu0.14.04.15.5.62-0ubuntu0.14.04.1
 None known
mysql-5.7
Ubuntu:Pro:16.04:LTS
 All versions, plus listed versions
5.7.11-0ubuntu45.7.11-0ubuntu55.7.11-0ubuntu65.7.12-0ubuntu15.7.12-0ubuntu1.1
Show 31 moreShow less
5.7.13-0ubuntu0.16.04.25.7.15-0ubuntu0.16.04.15.7.16-0ubuntu0.16.04.15.7.17-0ubuntu0.16.04.15.7.17-0ubuntu0.16.04.25.7.18-0ubuntu0.16.04.15.7.19-0ubuntu0.16.04.15.7.20-0ubuntu0.16.04.15.7.21-0ubuntu0.16.04.15.7.22-0ubuntu0.16.04.15.7.23-0ubuntu0.16.04.15.7.24-0ubuntu0.16.04.15.7.25-0ubuntu0.16.04.25.7.26-0ubuntu0.16.04.15.7.27-0ubuntu0.16.04.15.7.28-0ubuntu0.16.04.25.7.29-0ubuntu0.16.04.15.7.30-0ubuntu0.16.04.15.7.31-0ubuntu0.16.04.15.7.32-0ubuntu0.16.04.15.7.33-0ubuntu0.16.04.15.7.35-0ubuntu0.16.04.1+esm15.7.36-0ubuntu0.16.04.1+esm15.7.37-0ubuntu0.16.04.1+esm15.7.38-0ubuntu0.16.04.1+esm15.7.39-0ubuntu0.16.04.1+esm25.7.40-0ubuntu0.16.04.1+esm15.7.41-0ubuntu0.16.04.1+esm15.7.42-0ubuntu0.16.04.1+esm15.7.43-0ubuntu0.16.04.1+esm15.7.44-0ubuntu0.16.04.1+esm1
 None known
percona-server-5.6
Ubuntu:16.04:LTS
 All versions, plus listed versions
5.6.22-rel71.0-0ubuntu25.6.22-rel71.0-0ubuntu45.6.22-rel71.0-0ubuntu4.1
 None known
percona-xtradb-cluster-5.6
Ubuntu:16.04:LTS
 All versions, plus listed versions
5.6.21-25.8-0ubuntu25.6.21-25.8-0ubuntu35.6.21-25.8-0ubuntu3.15.6.21-25.8-0ubuntu3.25.6.34-26.19-0ubuntu0.16.04.15.6.34-26.19-0ubuntu0.16.04.25.6.37-26.21-0ubuntu0.16.04.15.6.37-26.21-0ubuntu0.16.04.2
 None known
Show 12 moreShow less
Affected packages
PackageAffectedFixed
mysql-5.7
Ubuntu:Pro:18.04:LTS
 All versions, plus listed versions
5.7.19-0ubuntu15.7.20-0ubuntu0.17.10.15.7.20-1ubuntu15.7.21-1ubuntu15.7.22-0ubuntu18.04.1
Show 23 moreShow less
5.7.23-0ubuntu0.18.04.15.7.24-0ubuntu0.18.04.15.7.25-0ubuntu0.18.04.25.7.26-0ubuntu0.18.04.15.7.27-0ubuntu0.18.04.15.7.28-0ubuntu0.18.04.45.7.29-0ubuntu0.18.04.15.7.30-0ubuntu0.18.04.15.7.31-0ubuntu0.18.04.15.7.32-0ubuntu0.18.04.15.7.33-0ubuntu0.18.04.15.7.34-0ubuntu0.18.04.15.7.35-0ubuntu0.18.04.15.7.35-0ubuntu0.18.04.25.7.36-0ubuntu0.18.04.15.7.37-0ubuntu0.18.04.15.7.38-0ubuntu0.18.04.15.7.39-0ubuntu0.18.04.25.7.40-0ubuntu0.18.04.15.7.41-0ubuntu0.18.04.15.7.42-0ubuntu0.18.04.15.7.43-0ubuntu0.18.04.1+esm15.7.44-0ubuntu0.18.04.1+esm1
 None known
mysql-8.0
Ubuntu:Pro:20.04:LTS
 before 8.0.46-0ubuntu0.20.04.1+esm2, plus listed versions
8.0.17-0ubuntu28.0.17-0ubuntu38.0.18-0ubuntu38.0.18-0ubuntu48.0.18-0ubuntu5
Show 35 moreShow less
8.0.19-0ubuntu28.0.19-0ubuntu38.0.19-0ubuntu48.0.19-0ubuntu58.0.20-0ubuntu0.20.04.18.0.21-0ubuntu0.20.04.38.0.21-0ubuntu0.20.04.48.0.22-0ubuntu0.20.04.28.0.22-0ubuntu0.20.04.38.0.23-0ubuntu0.20.04.18.0.25-0ubuntu0.20.04.18.0.26-0ubuntu0.20.04.28.0.26-0ubuntu0.20.04.38.0.27-0ubuntu0.20.04.18.0.28-0ubuntu0.20.04.38.0.29-0ubuntu0.20.04.28.0.29-0ubuntu0.20.04.38.0.30-0ubuntu0.20.04.28.0.31-0ubuntu0.20.04.18.0.31-0ubuntu0.20.04.28.0.32-0buntu0.20.04.18.0.32-0ubuntu0.20.04.28.0.33-0ubuntu0.20.04.18.0.33-0ubuntu0.20.04.28.0.33-0ubuntu0.20.04.48.0.34-0ubuntu0.20.04.18.0.35-0ubuntu0.20.04.18.0.36-0ubuntu0.20.04.18.0.37-0ubuntu0.20.04.38.0.39-0ubuntu0.20.04.18.0.40-0ubuntu0.20.04.18.0.41-0ubuntu0.20.04.18.0.42-0ubuntu0.20.04.18.0.43-0ubuntu0.20.04.1+esm18.0.45-0ubuntu0.20.04.1+esm2
8.0.46-0ubuntu0.20.04.1+esm2
mariadb-10.3
Ubuntu:20.04:LTS
 All versions, plus listed versions
1:10.3.17-11:10.3.18-11:10.3.19-11:10.3.21-21:10.3.22-1
Show 10 moreShow less
1:10.3.22-1ubuntu11:10.3.25-0ubuntu0.20.04.11:10.3.29-0ubuntu0.20.04.11:10.3.30-0ubuntu0.20.04.11:10.3.31-0ubuntu0.20.04.11:10.3.32-0ubuntu0.20.04.11:10.3.34-0ubuntu0.20.04.11:10.3.37-0ubuntu0.20.04.11:10.3.38-0ubuntu0.20.04.11:10.3.39-0ubuntu0.20.04.2
 None known
mysql-8.0
Ubuntu:22.04:LTS
 before 8.0.46-0ubuntu0.22.04.2, plus listed versions
8.0.26-0ubuntu18.0.27-0ubuntu0.21.10.18.0.28-0ubuntu38.0.28-0ubuntu48.0.29-0ubuntu0.22.04.1
Show 23 moreShow less
8.0.29-0ubuntu0.22.04.28.0.29-0ubuntu0.22.04.38.0.30-0ubuntu0.22.04.18.0.31-0ubuntu0.22.04.18.0.32-0buntu0.22.04.18.0.32-0ubuntu0.22.04.28.0.33-0ubuntu0.22.04.18.0.33-0ubuntu0.22.04.28.0.33-0ubuntu0.22.04.48.0.34-0ubuntu0.22.04.18.0.35-0ubuntu0.22.04.18.0.36-0ubuntu0.22.04.18.0.37-0ubuntu0.22.04.38.0.39-0ubuntu0.22.04.18.0.40-0ubuntu0.22.04.18.0.41-0ubuntu0.22.04.18.0.42-0ubuntu0.22.04.18.0.42-0ubuntu0.22.04.28.0.43-0ubuntu0.22.04.18.0.43-0ubuntu0.22.04.28.0.44-0ubuntu0.22.04.18.0.44-0ubuntu0.22.04.28.0.45-0ubuntu0.22.04.1
8.0.46-0ubuntu0.22.04.2
mysql-8.0
Ubuntu:24.04:LTS
 before 8.0.46-0ubuntu0.24.04.2, plus listed versions
8.0.34-1ubuntu18.0.35-1ubuntu18.0.35-1ubuntu28.0.36-18.0.36-2ubuntu1
Show 14 moreShow less
8.0.36-2ubuntu28.0.36-2ubuntu38.0.37-0ubuntu0.24.04.18.0.39-0ubuntu0.24.04.18.0.39-0ubuntu0.24.04.28.0.40-0ubuntu0.24.04.18.0.41-0ubuntu0.24.04.18.0.42-0ubuntu0.24.04.18.0.42-0ubuntu0.24.04.28.0.43-0ubuntu0.24.04.18.0.43-0ubuntu0.24.04.28.0.44-0ubuntu0.24.04.18.0.44-0ubuntu0.24.04.28.0.45-0ubuntu0.24.04.1
8.0.46-0ubuntu0.24.04.2
mysql-8.4
Ubuntu:25.10
 before 8.4.9-0ubuntu0.25.10.1, plus listed versions
8.4.4-0ubuntu28.4.5-0ubuntu18.4.5-0ubuntu28.4.5-0ubuntu38.4.6-0ubuntu1
Show 4 moreShow less
8.4.6-0ubuntu38.4.7-0ubuntu0.25.10.28.4.7-0ubuntu0.25.10.38.4.8-0ubuntu0.25.10.1
8.4.9-0ubuntu0.25.10.1
mysql-8.4
Ubuntu:26.04:LTS
 before 8.4.9-0ubuntu0.26.04.1, plus listed versions
8.4.6-0ubuntu38.4.7-0ubuntu28.4.7-0ubuntu38.4.8-0ubuntu1
8.4.9-0ubuntu0.26.04.1
mysql-8.0
Ubuntu:22.04:LTS
From an advisory covering 25 CVEs
 before 8.0.46-0ubuntu0.22.04.2, plus listed versions
8.0.26-0ubuntu18.0.27-0ubuntu0.21.10.18.0.28-0ubuntu38.0.28-0ubuntu48.0.29-0ubuntu0.22.04.1
Show 23 moreShow less
8.0.29-0ubuntu0.22.04.28.0.29-0ubuntu0.22.04.38.0.30-0ubuntu0.22.04.18.0.31-0ubuntu0.22.04.18.0.32-0buntu0.22.04.18.0.32-0ubuntu0.22.04.28.0.33-0ubuntu0.22.04.18.0.33-0ubuntu0.22.04.28.0.33-0ubuntu0.22.04.48.0.34-0ubuntu0.22.04.18.0.35-0ubuntu0.22.04.18.0.36-0ubuntu0.22.04.18.0.37-0ubuntu0.22.04.38.0.39-0ubuntu0.22.04.18.0.40-0ubuntu0.22.04.18.0.41-0ubuntu0.22.04.18.0.42-0ubuntu0.22.04.18.0.42-0ubuntu0.22.04.28.0.43-0ubuntu0.22.04.18.0.43-0ubuntu0.22.04.28.0.44-0ubuntu0.22.04.18.0.44-0ubuntu0.22.04.28.0.45-0ubuntu0.22.04.1
8.0.46-0ubuntu0.22.04.2
mysql-8.0
Ubuntu:24.04:LTS
From an advisory covering 25 CVEs
 before 8.0.46-0ubuntu0.24.04.2, plus listed versions
8.0.34-1ubuntu18.0.35-1ubuntu18.0.35-1ubuntu28.0.36-18.0.36-2ubuntu1
Show 14 moreShow less
8.0.36-2ubuntu28.0.36-2ubuntu38.0.37-0ubuntu0.24.04.18.0.39-0ubuntu0.24.04.18.0.39-0ubuntu0.24.04.28.0.40-0ubuntu0.24.04.18.0.41-0ubuntu0.24.04.18.0.42-0ubuntu0.24.04.18.0.42-0ubuntu0.24.04.28.0.43-0ubuntu0.24.04.18.0.43-0ubuntu0.24.04.28.0.44-0ubuntu0.24.04.18.0.44-0ubuntu0.24.04.28.0.45-0ubuntu0.24.04.1
8.0.46-0ubuntu0.24.04.2
mysql-8.4
Ubuntu:25.10
From an advisory covering 25 CVEs
 before 8.4.9-0ubuntu0.25.10.1, plus listed versions
8.4.4-0ubuntu28.4.5-0ubuntu18.4.5-0ubuntu28.4.5-0ubuntu38.4.6-0ubuntu1
Show 4 moreShow less
8.4.6-0ubuntu38.4.7-0ubuntu0.25.10.28.4.7-0ubuntu0.25.10.38.4.8-0ubuntu0.25.10.1
8.4.9-0ubuntu0.25.10.1
mysql-8.4
Ubuntu:26.04:LTS
From an advisory covering 25 CVEs
 before 8.4.9-0ubuntu0.26.04.1, plus listed versions
8.4.6-0ubuntu38.4.7-0ubuntu28.4.7-0ubuntu38.4.8-0ubuntu1
8.4.9-0ubuntu0.26.04.1
mysql-8.0
Ubuntu:Pro:20.04:LTS
From an advisory covering 25 CVEs
 before 8.0.46-0ubuntu0.20.04.1+esm2, plus listed versions
8.0.17-0ubuntu28.0.17-0ubuntu38.0.18-0ubuntu38.0.18-0ubuntu48.0.18-0ubuntu5
Show 35 moreShow less
8.0.19-0ubuntu28.0.19-0ubuntu38.0.19-0ubuntu48.0.19-0ubuntu58.0.20-0ubuntu0.20.04.18.0.21-0ubuntu0.20.04.38.0.21-0ubuntu0.20.04.48.0.22-0ubuntu0.20.04.28.0.22-0ubuntu0.20.04.38.0.23-0ubuntu0.20.04.18.0.25-0ubuntu0.20.04.18.0.26-0ubuntu0.20.04.28.0.26-0ubuntu0.20.04.38.0.27-0ubuntu0.20.04.18.0.28-0ubuntu0.20.04.38.0.29-0ubuntu0.20.04.28.0.29-0ubuntu0.20.04.38.0.30-0ubuntu0.20.04.28.0.31-0ubuntu0.20.04.18.0.31-0ubuntu0.20.04.28.0.32-0buntu0.20.04.18.0.32-0ubuntu0.20.04.28.0.33-0ubuntu0.20.04.18.0.33-0ubuntu0.20.04.28.0.33-0ubuntu0.20.04.48.0.34-0ubuntu0.20.04.18.0.35-0ubuntu0.20.04.18.0.36-0ubuntu0.20.04.18.0.37-0ubuntu0.20.04.38.0.39-0ubuntu0.20.04.18.0.40-0ubuntu0.20.04.18.0.41-0ubuntu0.20.04.18.0.42-0ubuntu0.20.04.18.0.43-0ubuntu0.20.04.1+esm18.0.45-0ubuntu0.20.04.1+esm2
8.0.46-0ubuntu0.20.04.1+esm2

History

History
RecordedChangedSources
affected, facts
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-34318 is a medium vulnerability (CVSS 5.8) in Oracle Mysql, published April 21, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.26%, the 18th percentile. Fixed in mysql-shell 8.0.46.

References

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