MySQL Server Vulnerability in Oracle MySQL Affecting Multiple Versions
CVE-2025-53053

5.5MEDIUM

Key Information:

Vendor

Oracle
Status
Mysql Server
Vendor
CVE Published:
21 October 2025

What is CVE-2025-53053?

A vulnerability exists in the MySQL Server component of Oracle MySQL, which could be exploited by a high-privileged attacker with network access through various protocols. This flaw can lead to a Denial of Service condition, including hanging or crashing the MySQL Server. Additionally, the attacker could gain unauthorized access to update, insert, or delete data within the MySQL Server, putting sensitive information at risk. Affected versions include 8.0.0 to 8.0.43, 8.4.0 to 8.4.6, and 9.0.0 to 9.4.0.

Affected Version(s)

MySQL Server 8.0.0 <= 8.0.43

MySQL Server 8.4.0 <= 8.4.6

MySQL Server 9.0.0 <= 9.4.0

References

https://www.oracle.com/security-alerts/cpuoct2025.html
vendor-advisory

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-53053 : MySQL Server Vulnerability in Oracle MySQL Affecting Multiple Versions