Unauthenticated Network Access Vulnerability in MySQL Router by Oracle
CVE-2026-101632

4.3MEDIUM

Key Information:

Vendor

Oracle
Status
Mysql Router
Vendor
CVE Published:
20 October 2026

What is CVE-2026-101632?

A vulnerability exists in the MySQL Router component of Oracle MySQL, allowing an unauthenticated attacker with network access via HTTPS to compromise the MySQL Router. Successful exploitation requires human interaction from a user other than the attacker, which can lead to unauthorized read access to certain data accessible through the MySQL Router.

Affected Version(s)

MySQL Router 26.7.0

References

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

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.