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CVE-2025-21583

🔶 medium
Summary

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affected are 8.4.0 and 9.0.0. 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 ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (C

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affected are 8.4.0 and 9.0.0. 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 ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

CVSS Score
4.9
Medium
EPSS Score
0.1
Exploit Probability
Published Date
2025-04-15
First Seen: 2026-01-05
Last Modified 2025-06-23
CVSS Vector 3.1 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE IDs (Weakness Types)

🔗 References 2

📦 Affected Products 3

🔗 Related CVEs 6

CVE ID Severity CVSS EPSS Summary Published
CVE-2026-21929 🔶 medium 5.3 0.0 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Parser). Supported versions that are affe... 2026-01-20
CVE-2026-21936 🔶 medium 4.9 0.0 Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). Supported versions that are affected are... 2026-01-20
CVE-2026-21937 🔶 medium 4.9 0.0 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DDL). Supported versions that are affecte... 2026-01-20
CVE-2026-21941 🔶 medium 4.9 0.0 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a... 2026-01-20
CVE-2026-21948 🔶 medium 4.9 0.0 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a... 2026-01-20
CVE-2026-21949 🔶 medium 6.5 0.0 Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are a... 2026-01-20
These CVEs affect the same products