CVE-2026-22004
MEDIUMOracle Corporation MySQL Server < 8.0.45 - Denial of Service
Title source: ruleDescription
Vulnerability in the MySQL Server product of Oracle MySQL (component: InnoDB). 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 high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
Scores
CVSS v3
4.9
EPSS
0.0004
EPSS Percentile
13.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-400
Status
published
Products (4)
oracle/mysql_server
8.0.0 - 8.0.45
Oracle Corporation/MySQL Server
8.0.0 - 8.0.45
Oracle Corporation/MySQL Server
8.4.0 - 8.4.8
Oracle Corporation/MySQL Server
9.0.0 - 9.6.0
Published
Apr 21, 2026
Tracked Since
Apr 22, 2026