What is CVE-2026-46861?

CVE-2026-46861 is a critical-severity vulnerability in Oracle Corporation Mysql Ndb Cluster, classified under Improper Access Control. CVSS score: 9.6/10. Published 2026-06-17.

How severe is CVE-2026-46861?

Critical severity. CVSS v3 base score is 9.6 out of 10.

Vulnerability in Oracle Corporation Mysql Ndb Cluster

CVE-2026-46861

Vulnerability in the MySQL NDB Cluster product of Oracle MySQL (component: Cluster: NDB Operator). Supported versions that are affected are 8.0.11-8.0.46, 8.4.0-8.4.9 and 9.0.0-9.7.0. Easily exploitable vulnerability allows low privi…

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N.

Affected products

Oracle Corporation Mysql Ndb Cluster — versions 8.0.11, 8.4.0, 9.0.0

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

secalert_us@oracle.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-46861?: CVE-2026-46861 is a critical-severity vulnerability in Oracle Corporation Mysql Ndb Cluster, classified under Improper Access Control. CVSS score: 9.6/10. Published 2026-06-17.
How severe is CVE-2026-46861?: Critical severity. CVSS v3 base score is 9.6 out of 10.