CVE-2025-21574

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).

CVSS v3.1

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS

1.01% chance of exploitation in the next 30 days, 61th percentile

Published

2025-04-15

Updated

2025-11-03

Proof-of-concept exploits (1)

• mdriaz009/CVE-2025-21574-Exploit0★ · 2025-07-09

References

• CVE Record
• NVD entry

Related

• CVE-2025-2153
• CVE-2025-21607
• CVE-2025-2152
• CVE-2025-21609
• CVE-2025-2151
• CVE-2025-21612