Vulnerability in Oracle MySQL Server and MySQL Cluster Products
CVE-2026-101796

7.5HIGH

Key Information:

Vendor

Oracle
Status
Mysql Server
Mysql Cluster
Vendor
CVE Published:
20 October 2026

What is CVE-2026-101796?

A vulnerability in Oracle's MySQL Server and MySQL Cluster products allows unauthenticated attackers with network access to compromise these systems. Exploiting this weakness may require some human interaction, but successful attacks could lead to complete control over the MySQL environment, affecting confidentiality, integrity, and availability.

Affected Version(s)

MySQL Cluster 8.0.0-8.0.49

MySQL Cluster 8.4.0-8.4.12

MySQL Cluster 9.7.0-9.7.3

References

https://www.oracle.com/security-alerts/cpuoct2026.html
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.