CVE-2026-101769 Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General).
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-101769?
CVE-2026-101769 is a high-severity vulnerability in Oracle Corporation MySQL Cluster, published on 20 Oct 2026.
Official description
Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 26.7.0-26.7.1. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TCP to compromise MySQL Cluster. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Cluster as well as unauthorized update, insert or delete access to some of MySQL Cluster accessible data and unauthorized read access to a subset of MySQL Cluster accessible data. CVSS 3.1 Base Score 7.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H).
Weakness: CWE-284
Which versions are affected by CVE-2026-101769?
How do I fix CVE-2026-101769?
No fix has been published for CVE-2026-101769 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-101769 being exploited?
There is no known exploitation of CVE-2026-101769 in the wild and no public exploit code.
Sources
Also known as GHSA-8g58-crm6-fgqw.