Live › vulnerability › CVE-2026-101726
Go to dashboardA flaw in the MySQL C API component of MySQL Server and MySQL Cluster lets a low-privilege user reach the server over the network and cause a hang or repeatable crash. The impact is denial of service only; no data exposure or code execution is stated.
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 8.4.0 to 8.4.12, 9.7.0 to 9.7.3, or 26.7.0 to 26.7.1, or MySQL Cluster 8.0.0 to 8.0.49, 8.4.0 to 8.4.12, 9.7.0 to 9.7.3, or 26.7.0 to 26.7.1, where clients can reach the database over the network. Hosts on older or newer release lines, or with no network path for untrusted users, are less exposed.
No product ranges from the sources yet.
SELECT VERSION(); on the MySQL server and compare against the affected ranges: 8.4.0 to 8.4.12, 9.7.0 to 9.7.3, 26.7.0 to 26.7.1, and MySQL Cluster 8.0.0 to 8.0.49.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: C API). 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. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster. 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 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
This page as .md · .json · in your agent: get_signal("CVE-2026-101726")
NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.