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 high 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 2.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N).
History

Thu, 23 Apr 2026 12:15:00 +0000

Type Values Removed Values Added
Title Information Schema Improper Authorization in Oracle MySQL Server mysql: Information Schema unspecified vulnerability (CPU Apr 2026)
Weaknesses CWE-538
References
Metrics threat_severity

None

threat_severity

Low


Wed, 22 Apr 2026 14:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 22 Apr 2026 08:00:00 +0000

Type Values Removed Values Added
Title Information Schema Improper Authorization in Oracle MySQL Server
Weaknesses CWE-284
CWE-862

Wed, 22 Apr 2026 00:00:00 +0000

Type Values Removed Values Added
Description 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 high 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 2.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N).
First Time appeared Oracle
Oracle mysql Server
CPEs cpe:2.3:a:oracle:mysql_server:*:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle mysql Server
References
Metrics cvssV3_1

{'score': 2.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published: 2026-04-21T20:35:00.375Z

Updated: 2026-04-22T14:07:52.179Z

Reserved: 2026-01-05T18:07:34.724Z

Link: CVE-2026-22001

cve-icon Vulnrichment

Updated: 2026-04-22T14:07:47.393Z

cve-icon NVD

Status : Analyzed

Published: 2026-04-21T21:16:25.253

Modified: 2026-04-23T15:04:19.770

Link: CVE-2026-22001

cve-icon Redhat

Severity : Low

Publid Date: 2026-04-21T00:00:00Z

Links: CVE-2026-22001 - Bugzilla