5.8
Medium
CVE-2026-34318 Vulnerability in the MySQL Shell product of Oracle MySQL (component: Shell: Core Client)
Description
Vulnerability in the MySQL Shell product of Oracle MySQL (component: Shell: Core Client). Supported versions that are affected are 8.0.0-8.0.45, 8.4.0-8.4.8 and 9.0.0-9.6.0. Difficult to exploit vulnerability allows high 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 unauthorized access to critical data or complete access to all MySQL Shell accessible data. CVSS 3.1 Base Score 5.8 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N).
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| MySQL Shell 9.0 | 9.0.0 → 9.6.0 | No fix stated |
| MySQL Shell 8.4 | 8.4.0 → 8.4.8 | No fix stated |
| MySQL Shell 8.0 | 8.0.0 → 8.0.45 | No fix stated |
Other CVEs of MySQL Shell
The 7 CVEs of MySQL Shell →
CVE-2026-46871
Vulnerability in the MySQL Shell product of Oracle MySQL (component: Shell for VS Code)
6.5
Medium
CVE-2026-46870
Vulnerability in the MySQL Shell product of Oracle MySQL (component: Shell for VS Code)
8.5
High
CVE-2026-46869
Vulnerability in the MySQL Shell product of Oracle MySQL (component: Shell: Dump and Load)
6.5
Medium
CVE-2026-46850
Vulnerability in the MySQL Shell product of Oracle MySQL (component: Shell for VS Code)
9.9
Critical