Denial of Service Vulnerability in MySQL Server by Oracle
CVE-2025-50095

4.9MEDIUM

Key Information:

Vendor

Oracle
Status
Mysql Server
Vendor
CVE Published:
15 July 2025

What is CVE-2025-50095?

A vulnerability in the MySQL Server component of Oracle MySQL affects versions 9.0.0 to 9.3.0, allowing attackers with high privileges and network access to exploit the system through multiple protocols. This vulnerability can lead to unauthorized control over the server, potentially causing a denial of service by hanging or crashing MySQL Server instances. Prompt action is necessary to mitigate risks, ensuring database availability and security.

Affected Version(s)

MySQL Server 9.0.0 <= 9.3.0

References

https://www.oracle.com/security-alerts/cpujul2025.html
vendor-advisory

CVSS V3.1

Score:
4.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
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-2025-50095 : Denial of Service Vulnerability in MySQL Server by Oracle