CVE-2026-34317

MEDIUM

Oracle Corporation MySQL Shell < 8.0.45 - Denial of Service

Title source: rule
STIX 2.1

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. 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).

Scores

CVSS v3 5.0
EPSS 0.0001
EPSS Percentile 2.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-404
Status published
Products (3)
Oracle Corporation/MySQL Shell 8.0.0 - 8.0.45
Oracle Corporation/MySQL Shell 8.4.0 - 8.4.8
Oracle Corporation/MySQL Shell 9.0.0 - 9.6.0
Published Apr 21, 2026
Tracked Since Apr 22, 2026