CVE-2026-46862

Vulnerability in the MySQL Router product of Oracle MySQL (component: Router: General). Supported versions that are affected are 8.4.0-8.4.9 and 9.0.0-9.7.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via TLS to compromise MySQL Router. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Router. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.oracle.com/security-alerts/cspujun2026.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:oracle:mysql_router::::::::
	cpe:2.3:a:oracle:mysql_router::::::::

History

18 Jun 2026, 22:42

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-17 10:54

Updated : 2026-06-18 22:42

NVD link : CVE-2026-46862

Mitre link : CVE-2026-46862

CVE.ORG link : CVE-2026-46862

JSON object : View

Products Affected

oracle

mysql_router

CWE

CWE-400

Uncontrolled Resource Consumption

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