Information Disclosure in MySQL Connector/Net

Publication date: 2026-10-20

Last updated on: 2026-10-20

Assigner: Oracle

Description

Vulnerability in the MySQL Connectors product of Oracle MySQL (component: Connector/Net). The supported version that is affected is 26.7.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Connectors accessible data. CVSS 3.1 Base Score 4.3 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N).

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-10-20

Last Modified

2026-10-20

Generated

2026-10-21

AI Q&A

2026-10-21

EPSS Evaluated

N/A

NVD

CVE-2026-101625

Affected Vendors & Products

Vendor	Product	Version / Range
Oracle	Corporation	MySQL Connectors 26.7.0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-UNKNOWN

Attack-Flow Graph

Executive Summary

This is a vulnerability in Oracle MySQL Connectors, specifically version 26.7.0. An unauthenticated attacker can exploit it over a network using multiple protocols. The attack requires interaction from a victim, such as clicking a link or opening a file. If successful, it allows unauthorized read access to some data in the MySQL Connectors.

Impact Analysis

If you use MySQL Connectors version 26.7.0, an attacker could trick you into performing an action that exposes sensitive data. This could lead to unauthorized access to a subset of your MySQL Connector data, potentially including confidential information.

Mitigation Strategies

Update MySQL Connectors to a version unaffected by this vulnerability. Check Oracle's security advisories for the latest patches. If immediate patching is not possible, restrict network access to the affected component and monitor for unusual activity.

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