3.8
Low
CVE-2025-21546 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges)
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 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 update, insert or delete access to some of MySQL Server accessible data as well as unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.1 Base Score 3.8 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N).
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| 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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