vulnerability
Oracle MySQL: CVE-2022-21479
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:S/C:P/I:N/A:P) | Apr 19, 2022 | May 4, 2022 | Jun 15, 2026 |
Severity
5
CVSS
(AV:N/AC:L/Au:S/C:P/I:N/A:P)
Published
Apr 19, 2022
Added
May 4, 2022
Modified
Jun 15, 2026
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.28 and prior. 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 ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server and unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.1 Base Score 5.5 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H).
Solution
mysql-upgrade-8_0_29
Rapid7 Labs
2026 Global Threat Landscape Report
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