CVE-2026-46870

Description

Vulnerability in the MySQL Shell product of Oracle MySQL (component: Shell for VS Code). The supported version that is affected is 2026.2.0+9.6.1. Difficult to exploit vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Shell. While the vulnerability is in MySQL Shell, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of MySQL Shell. CVSS 3.1 Base Score 8.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H).

How to fix CVE-2026-46870

To remediate CVE-2026-46870, upgrade the affected package to a fixed version below.

• —upgrade to 2026.5.0 or later

Is CVE-2026-46870 being exploited?

Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.

Affected packages (1)

• >= 2026.2.0, < 2026.5.0

CVSS scores

References (2)

• WEBnvd.nist.gov/vuln/detail/CVE-2026-46870
• WEBwww.oracle.com/security-alerts/cspujun2026.html