CVE Database›Document archive›CVE-2026-101627

CVE-2026-101627

mysql: mysql: Denial of Service in InnoDB component

Loading…

Severity

Moderate

Red Hat Product Security

4.4

CVSS 3.1

Review impact separately from score.

Published · October 21, 2026

Updated · October 23, 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

Red Hat has evaluated this issue as having a security impact of Moderate because exploitation demands both elevated administrative privileges and highly complex attack conditions to trigger a denial of service. A successful exploit can cause the MySQL database instance to hang or crash repeatedly, but it does not allow unauthorized access to sensitive data or modifications to database records. Typical Red Hat enterprise deployments isolate database management interfaces and grant administrative permissions only to trusted personnel, significantly reducing exposure to this flaw.

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 · 4.4
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H

CWE-400 · Uncontrolled Resource Consumption