CVE-2026-22001: 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. in Oracle Corporation MySQL Server
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).
AI Analysis
Technical Summary
This vulnerability in the MySQL Server component 'Server: Information Schema' permits an attacker with high privileges and network access to read certain data without authorization. It affects multiple supported MySQL Server versions from 8.0.0 to 9.6.0. The CVSS 3.1 base score is 2.7, indicating a low severity primarily due to confidentiality impact only. Oracle's April 2026 Critical Patch Update addresses this and numerous other vulnerabilities, providing security patches for affected MySQL Server versions. The vendor strongly recommends applying these patches to prevent exploitation.
Potential Impact
Successful exploitation results in unauthorized read access to a subset of data accessible by MySQL Server. There is no impact on data integrity or availability. The vulnerability requires a high-privileged attacker with network access, limiting the attack surface. No known active exploitation has been reported.
Mitigation Recommendations
Oracle has released patches for this vulnerability in the April 2026 Critical Patch Update. Users should apply the relevant patches for their MySQL Server versions (8.0.0-8.0.45, 8.4.0-8.4.8, 9.0.0-9.6.0) as documented in the Oracle advisory at https://www.oracle.com/security-alerts/cpuapr2026.html. There is no indication that the vulnerability is mitigated without patching. Prompt application of the official patches is the recommended remediation.
CVE-2026-22001: 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. in Oracle Corporation MySQL Server
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).
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in the MySQL Server component 'Server: Information Schema' permits an attacker with high privileges and network access to read certain data without authorization. It affects multiple supported MySQL Server versions from 8.0.0 to 9.6.0. The CVSS 3.1 base score is 2.7, indicating a low severity primarily due to confidentiality impact only. Oracle's April 2026 Critical Patch Update addresses this and numerous other vulnerabilities, providing security patches for affected MySQL Server versions. The vendor strongly recommends applying these patches to prevent exploitation.
Potential Impact
Successful exploitation results in unauthorized read access to a subset of data accessible by MySQL Server. There is no impact on data integrity or availability. The vulnerability requires a high-privileged attacker with network access, limiting the attack surface. No known active exploitation has been reported.
Mitigation Recommendations
Oracle has released patches for this vulnerability in the April 2026 Critical Patch Update. Users should apply the relevant patches for their MySQL Server versions (8.0.0-8.0.45, 8.4.0-8.4.8, 9.0.0-9.6.0) as documented in the Oracle advisory at https://www.oracle.com/security-alerts/cpuapr2026.html. There is no indication that the vulnerability is mitigated without patching. Prompt application of the official patches is the recommended remediation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- oracle
- Date Reserved
- 2026-01-05T18:07:34.724Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://www.oracle.com/security-alerts/cpuapr2026.html","vendor":"Oracle"}]
Threat ID: 69e7e59b19fe3cd2cdf9f611
Added to database: 4/21/2026, 9:01:15 PM
Last enriched: 4/21/2026, 10:19:12 PM
Last updated: 4/22/2026, 6:08:09 AM
Views: 3
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