CVE Database›CVE-2026-101770

CVE-2026-101770

mysql: mysql: System takeover via client programs

Loading…

Severity

Important

Red Hat Product Security

8.1

CVSS 3.1

Review impact separately from score.

Published · October 21, 2026

Updated · October 31, 2026

Description

A flaw was found in the Client programs 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 an Important severity flaw because an unauthenticated remote attacker could achieve full compromise of affected database services, though successful exploitation is constrained by high attack complexity and specific environmental prerequisites. In typical Red Hat Enterprise Linux environments, database servers and associated management utilities operate within segmented or protected internal networks rather than being exposed to untrusted boundaries. As a result, the practical threat surface is limited to environments where client tooling interacts directly with untrusted network traffic.

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 · 8.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE-20 · Improper Input Validation