Denial of Service Vulnerability in MySQL Server by Oracle
CVE-2025-50076

6.5MEDIUM

Key Information:

Vendor

Oracle
Status
Mysql Server
Vendor
CVE Published:
15 July 2025

What is CVE-2025-50076?

A vulnerability exists in Oracle's MySQL Server that could enable a low-privileged attacker to exploit various network protocols. If successfully executed, this attack can lead to an unauthorized ability to compromise the server, resulting in frequent crashes or hangs, ultimately causing a denial of service (DoS) situation. The affected versions include MySQL Server 8.0.0 up to 8.0.25, and it is crucial for users to implement recommended security measures to mitigate such risks.

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Affected Version(s)

MySQL Server 8.0.0 <= 8.0.25

References

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

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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