Live › vulnerability › CVE-2026-101797
Go to dashboardA flaw in the mysqldump client of MySQL Server and MySQL Cluster can be abused by an unauthenticated network attacker to take over the server, according to the advisory. Exploitation is hard and needs a person other than the attacker to take an action.
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.
The flaw is in the mysqldump client shipped with affected MySQL Server and MySQL Cluster releases. Teams that run mysqldump, especially from scripts or backup jobs that connect to servers they do not fully control, should check the version. Teams on versions outside the listed ranges can skip it.
No product ranges from the sources yet.
mysqldump --version and compare with the affected ranges: MySQL Server 8.4.0 to 8.4.12, 9.7.0 to 9.7.3, 26.7.0 to 26.7.1; MySQL Cluster 8.0.0 to 8.0.49, 8.4.0 to 8.4.12, 9.7.0 to 9.7.3, 26.7.0 to 26.7.1mysql --version on the server host to confirm the installed buildEach 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: Client: mysqldump). 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 unauthenticated attacker with network access via multiple protocols 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 takeover of MySQL Server, MySQL Cluster. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H).
This page as .md · .json · in your agent: get_signal("CVE-2026-101797")
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