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CVE-2026-60332 Oracle Corporation CVE debrief

A vulnerability exists in MySQL Server and MySQL Cluster products of Oracle MySQL, specifically in the Server: Group Replication GCS component. The affected versions are MySQL Server: 8.4.0-8.4.10, 9.7.0-9.7.1; MySQL Cluster: 8.0.0-8.0.47, 8.4.0-8.4.10, and 9.7.0-9.7.1. This difficult-to-exploit vulnerability allows a high-privileged attacker with logon to the infrastructure where MySQL Server and MySQL Cluster execute to compromise these products. Successful attacks can result in a takeover of MySQL Server and MySQL Cluster. The vulnerability has a medium severity with a CVSS 3.1 Base Score of 6.4.

Vendor
Oracle Corporation
Product
MySQL Server
CVSS
MEDIUM 6.4
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-21
Original CVE updated
2026-07-27
Advisory published
2026-07-21
Advisory updated
2026-07-27

Who should care

Administrators and users of MySQL Server and MySQL Cluster products, especially those with high privileges, should be aware of this vulnerability and take necessary actions to mitigate the risk. This includes reviewing and updating user privileges, restricting access to the infrastructure, and monitoring for suspicious activities.

Technical summary

The vulnerability has a CVSS 3.1 Base Score of 6.4, indicating a medium severity. The CVSS Vector is (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H), showing that the vulnerability requires high privileges and is difficult to exploit but can lead to high impacts on confidentiality, integrity, and availability. The vulnerability exists in the Server: Group Replication GCS component of MySQL Server and MySQL Cluster products of Oracle MySQL. Affected versions include MySQL Server: 8.4.0-8.4.10, 9.7.0-9.7.1; MySQL Cluster: 8.0.0-8.0.47, 8.4.0-8.4.10, and 9.7.0-9.7.1.

Defensive priority

Medium priority should be given to patching and mitigating this vulnerability, especially in environments where high-privileged access is common.

Recommended defensive actions

  • Apply the patches provided by Oracle for MySQL Server and MySQL Cluster.
  • Restrict access to the infrastructure where MySQL Server and MySQL Cluster execute.
  • Monitor for any suspicious activities that could indicate an attempted exploit.
  • Review and update user privileges to ensure that only necessary personnel have high-privileged access.
  • Perform a thorough review of the system to identify potential entry points for attackers.
  • Implement additional monitoring and logging to detect potential attacks.
  • Conduct regular security audits to ensure the system is secure.

Evidence notes

The CVE record was published on 2026-07-21T22:17:36.250Z and was last modified on 2026-07-27T17:59:39.957Z. The NVD entry is currently Analyzed. This information is based on the NVD entry and the CVE record. Defenders should verify the affected versions of MySQL Server and MySQL Cluster and review the official advisory for specific details.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-21T22:17:36.250Z and has not been modified since then. The NVD entry is currently Analyzed.