Live › vulnerability › CVE-2026-101612
Go to dashboardA flaw in the InnoDB storage engine of MySQL Server and MySQL Cluster can be triggered by a high-privileged user with logon to the host, causing a hang or repeatable crash. The sources describe only denial of service, with no code execution or data exposure.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.
Teams running MySQL Server or MySQL Cluster on the affected version ranges. The attacker needs a high-privileged logon on the host where the database runs, so exposure is mainly on shared hosts or where DBA-level accounts are spread widely. Teams on unaffected versions or on managed hosting that patches the database themselves can skip it.
No product ranges from the sources yet.
SELECT VERSION(); in the MySQL client and compare against the affected ranges: 8.0.0-8.0.49, 8.4.0-8.4.12, 9.7.0-9.7.3, 26.7.0-26.7.1.8.4.12, 9.7 to after 9.7.3, and 26.7 to after 26.7.1, per Oracle's April 2026 Critical Patch Update.8.0.49 if on that line.Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: InnoDB). Supported versions that are affected are MySQL Server: 8.4.0-8.4.12, 9.7.0-9.7.3, 26.7.0-26.7.1; MySQL Cluster: 8.0.0-8.0.49, 8.4.0-8.4.12, 9.7.0-9.7.3 and 26.7.0-26.7.1. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server, MySQL Cluster executes to compromise MySQL Server, MySQL Cluster. 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 Server, MySQL Cluster. CVSS 3.1 Base Score 4.0 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H).
This page as .md · .json · in your agent: get_signal("CVE-2026-101612")
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