CVE-2026-101624
mysql: mysql: Denial of service via InnoDB storage engine
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · October 21, 2026
Updated · October 24, 2026
Description
A flaw was found in the InnoDB component of MySQL. This issue may allow an attacker to impact the confidentiality, integrity, and/or availability of MySQL Server depending on the vulnerability details. Refer to the Oracle CPU advisory for component-specific impact.
Statement
This vulnerability is rated as having Moderate impact for Red Hat deployments because triggering the denial of service requires high administrative privileges over the database server. In typical enterprise environments, database access is restricted and elevated account credentials are reserved for trusted personnel, significantly limiting unauthorized exploitation. While an authenticated attacker with high privileges could execute queries against the InnoDB storage engine that cause the server to crash or hang, the flaw cannot be triggered by unprivileged or anonymous users, and it does not affect data confidentiality or system integrity.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 4.9CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CWE-400 · Uncontrolled Resource Consumption