CVE-2026-34319

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. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where MySQL Shell executes to compromise MySQL Shell. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Shell. CVSS 3.1 Base Score 5.0 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H).

CVSS v3 5.0 MEDIUM

5.0^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.3 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.oracle.com/security-alerts/cpuapr2026.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:oracle:mysql::::::::
	cpe:2.3:a:oracle:mysql::::::::
	cpe:2.3:a:oracle:mysql::::::::

History

05 May 2026, 16:33

Type	Values Removed	Values Added
References	~~() https://www.oracle.com/security-alerts/cpuapr2026.html -~~	() https://www.oracle.com/security-alerts/cpuapr2026.html - Vendor Advisory
CPE		cpe:2.3:a:oracle:mysql::::::::
First Time		Oracle mysql Oracle

22 Apr 2026, 14:17

Type	Values Removed	Values Added
CWE		CWE-204

21 Apr 2026, 21:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-21 21:16

Updated : 2026-05-05 16:33

NVD link : CVE-2026-34319

Mitre link : CVE-2026-34319

CVE.ORG link : CVE-2026-34319

JSON object : View

Products Affected

oracle

mysql

CWE

CWE-204

Observable Response Discrepancy

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