CVE-2025-21575

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-04-15 · updated 2026-06-17
Weakness: CWE-400

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Parser). Supported versions that are affected are 8.0.0-8.0.41, 8.4.0-8.4.4 and 9.0.0-9.2.0. Easily exploitable vulnerability allows low 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. CVSS 3.1 Base Score 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

Affected products

Oracle Corporation MySQL Cluster: from 7.6.0 through 7.6.33; from 8.0.0 through 8.0.41; from 8.4.0 through 8.4.4; from 9.0.0 through 9.2.0
MySQL Server: from 8.0.0 through 8.0.41; from 8.4.0 through 8.4.4; from 9.0.0 through 9.2.0

References

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