1.8
Low
CVE-2025-21520 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Options)
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Options). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.1 Base Score 1.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N).
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| MySQL Cluster 9.1 | earliest → 9.1.0 | No fix stated |
| MySQL Cluster 8.4 | earliest → 8.4.3 | No fix stated |
| MySQL Cluster 8.0 | earliest → 8.0.40 | No fix stated |
| MySQL Cluster 7.6 | earliest → 7.6.32 | No fix stated |
| MySQL Server 9.1 | earliest → 9.1.0 | No fix stated |
| MySQL Server 8.4 | earliest → 8.4.3 | No fix stated |
| MySQL Server 8.0 | earliest → 8.0.40 | No fix stated |
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