CVE-2026-101772 Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Client programs).

What is CVE-2026-101772?

CVE-2026-101772 is a high-severity vulnerability in Oracle Mysql Cluster, published on 20 Oct 2026.

Official description

Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Client programs). Supported versions that are affected are MySQL Server: 8.4.0-8.4.12, 9.7.0-9.7.3, 26.7.0-26.7.1; MySQL Cluster: 8.0.0-8.0.49, 8.4.0-8.4.12, 9.7.0-9.7.3 and 26.7.0-26.7.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster. Successful attacks of this vulnerability can result in takeover of MySQL Server, MySQL Cluster. CVSS 3.1 Base Score 8.1 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).

Weakness: CWE-284

Which versions are affected by CVE-2026-101772?

It affects 2 products.

Products include Oracle Mysql Cluster, Oracle Mysql Server.

How do I fix CVE-2026-101772?

No fix has been published for CVE-2026-101772 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-101772 being exploited?

There is no known exploitation of CVE-2026-101772 in the wild and no public exploit code.

Other vulnerabilities in Oracle Mysql Cluster

• CVE-2026-60163 Privilege escalation in MySQL Cluster High 8.4
• CVE-2026-60592 Denial of service in MySQL Cluster High 8.2
• CVE-2026-60315 Information disclosure in MySQL Cluster High 8.2
• CVE-2026-70724 Auth bypass in MySQL Cluster High 7.5
• CVE-2026-46863 Denial of service in MySQL Cluster High 7.5

All Oracle Mysql Cluster vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-3j9v-fj27-wvwv, UBUNTU-CVE-2026-101772.