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).
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://www.oracle.com/security-alerts/cpuapr2026.html |
|
History
Wed, 22 Apr 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-200 | |
| Metrics |
ssvc
|
Wed, 22 Apr 2026 05:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Unauthorized Access via Improper Access Control in Oracle MySQL Shell | |
| Weaknesses | CWE-284 |
Wed, 22 Apr 2026 00:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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). | |
| First Time appeared |
Oracle
Oracle mysql Shell |
|
| CPEs | cpe:2.3:a:oracle:mysql_shell:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Oracle
Oracle mysql Shell |
|
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: oracle
Published: 2026-04-21T20:35:39.679Z
Updated: 2026-04-22T13:13:20.696Z
Reserved: 2026-03-26T19:48:45.681Z
Link: CVE-2026-34318
Updated: 2026-04-22T13:13:15.321Z
Status : Awaiting Analysis
Published: 2026-04-21T21:16:37.327
Modified: 2026-04-22T21:24:26.997
Link: CVE-2026-34318
No data.