CVE-2026-22015
published 2026-04-21CVE-2026-22015: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema). Supported versions that are affected are 8.0.0-8.0.45…
PriorityP421medium4.3CVSS 3.1
AVNACLPRLUINSUCLINAN
EPSS
0.24%
15.4th percentile
Vulnerability 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).
Affected
11 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| mysql_8.0 | mysql | — | — |
| mysql_8.4 | mysql | — | — |
| oracle | mysql | — | — |
| oracle | mysql_server | 8.0.0 – 8.0.45 | — |
| oracle | mysql_server | 8.4.0 – 8.4.8 | — |
| oracle | mysql_server | 9.0.0 – 9.6.0 | — |
| oracle_corporation | mysql_server | 8.0.0 – 8.0.45 | — |
| oracle_corporation | mysql_server | 8.4.0 – 8.4.8 | — |
| oracle_corporation | mysql_server | 9.0.0 – 9.6.0 | — |
| ubuntu | mysql-8.0 | — | — |
| ubuntu | mysql-8.4 | — | — |
CVSS provenance
nvdv3.14.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
vendor_redhat4.3MEDIUM
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Ubuntu
MySQL vulnerabilities
vendor_ubuntu·2026-06-03
CVE-2026-22005 MySQL vulnerabilities
Title: MySQL vulnerabilities
Summary: Several security issues were fixed in MySQL.
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
Ubuntu
MySQL vulnerabilities
vendor_ubuntu·2026-06-02
CVE-2026-22015 MySQL vulnerabilities
Title: MySQL vulnerabilities
Summary: Several security issues were fixed in MySQL.
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
Instructions: This update uses a new upstream release, which includes additional bug
fixes.
Red Hat
mysql: Information Schema unspecified vulnerability (CPU Apr 2026)
vendor_redhat·2026-04-21·CVSS 4.3
CVE-2026-22015 [MEDIUM] CWE-201 mysql: Information Schema unspecified vulnerability (CPU Apr 2026)
mysql: Information Schema unspecified vulnerability (CPU Apr 2026)
Oracle CPU describes the issue as following: Vulnerability 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.
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Oracle MySQL Critical Patch Update.
Package: mysql8.4 (Red Hat Enterprise Linux 10) - Affected
Package: mysql (Red Hat Enterprise Linux 6) - Not affecte
VulDB
Oracle MySQL Server up to 8.0.45/8.4.8/9.6.0 Information Schema improper authorization (Nessus ID 316818)
vuldb·2026-05-29·CVSS 4.3
CVE-2026-22015 [MEDIUM] Oracle MySQL Server up to 8.0.45/8.4.8/9.6.0 Information Schema improper authorization (Nessus ID 316818)
A vulnerability labeled as critical has been found in Oracle MySQL Server up to 8.0.45/8.4.8/9.6.0. Impacted is an unknown function of the component Information Schema. The manipulation results in improper authorization.
This vulnerability is cataloged as CVE-2026-22015. The attack may be launched remotely. There is no exploit available.
The affected component should be upgraded.
GHSA
GHSA-wcjc-hfgv-f5wc: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema)
ghsa_unreviewed·2026-04-21
CVE-2026-22015 [MEDIUM] CWE-200 GHSA-wcjc-hfgv-f5wc: Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema)
Vulnerability 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).
No detection rules found.
No public exploits indexed.
Bugzilla
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-2
bugzilla·2026-04-23·CVSS 4.9
CVE-2026-21998 [MEDIUM] 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-2
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 ... mysql8.0: various flaws [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Bugzilla
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-2026-34270 CVE-2026-34271 CVE-2026-34276 CVE-2026-34303 CVE-2026-34304 CVE-2
bugzilla·2026-04-23·CVSS 4.9
CVE-2026-21998 [MEDIUM] 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-2026-34270 CVE-2026-34271 CVE-2026-34276 CVE-2026-34303 CVE-2026-34304 CVE-2
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-2026-34270 CVE-2026-34271 CVE-2026-34276 CVE-2026-34303 CVE-2026-34304 CVE-2026-34308 ... mysql8.4: various flaws [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Bugzilla
CVE-2026-22015 mysql: Information Schema unspecified vulnerability (CPU Apr 2026)
bugzilla·2026-04-21·CVSS 4.3
CVE-2026-22015 [MEDIUM] CVE-2026-22015 mysql: Information Schema unspecified vulnerability (CPU Apr 2026)
CVE-2026-22015 mysql: Information Schema unspecified vulnerability (CPU Apr 2026)
Vulnerability 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).
2026-04-21
Published