Denial of Service Vulnerability in MySQL Server and MySQL Cluster by Oracle
CVE-2026-60195

4.9MEDIUM

Key Information:

Vendor

Oracle
Status
Mysql Server
Mysql Cluster
Vendor
CVE Published:
21 July 2026

What is CVE-2026-60195?

A vulnerability exists in the MySQL Server and MySQL Cluster products developed by Oracle, specifically within the Server: JSON Duality component. This weakness can be exploited by attackers with high privileges and network access through multiple protocols, potentially allowing them to compromise the integrity and availability of the MySQL environment. Successful exploitation can result in the MySQL Server and MySQL Cluster becoming unresponsive or crashing repeatedly, leading to significant service disruptions. Users are advised to review the official Oracle security advisory for recommended actions.

Affected Version(s)

MySQL Cluster 9.7.0-9.7.1

MySQL Server 9.7.0-9.7.1

References

https://www.oracle.com/security-alerts/cpujul2026.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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