Is CVE-2026-46861 actively exploited?

No active exploitation of CVE-2026-46861 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-46861 be exploited remotely?

Yes. CVE-2026-46861 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-46861?

CVE-2026-46861 has a CVSS score of 9.6 (CRITICAL).

HOME VULNERABILITIESCVE-2026-46861

CRITICAL

CVE-2026-46861

CWE-284Published: June 17, 2026· Updated: Jun 18, 2026

9.6

CVSS v3.1

Official Description

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 privileged attacker with network access via HTTP to compromise MySQL NDB Cluster. While the vulnerability is in MySQL NDB Cluster, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all MySQL NDB Cluster accessible data as well as unauthorized access to critical data or complete access to all MySQL NDB Cluster accessible data. CVSS 3.1 Base Score 9.6 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N).

NVD Source

Technical Analysis

CVE-2026-46861 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), with a CVSS base score of 9.6.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.