CVE-2026-46871
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. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Shell. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Shell accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).
Summary dbcve.org
This is an unauthorized access vulnerability in MySQL Shell's VS Code extension. A low-privileged attacker with network access can exploit this to gain unauthorized access to critical data or all data accessible through MySQL Shell. The attack requires low privilege and low complexity, with high confidentiality impact but no integrity or availability impact.
Mitigation
Apply the vendor patch by updating MySQL Shell to the latest patched version. Restrict network access to MySQL Shell and verify VS Code extension permissions.