CVE-2025-50086

CVE Details

Release Date:	2025-07-15
Impact:	Moderate	What is this?

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Components Services). Supported versions that are affected are 8.0.0-8.0.42, 8.4.0-8.4.5 and 9.0.0-9.3.0. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).

See more information about CVE-2025-50086 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	4.9
Vector String:	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Version:	3.1
Attack Vector:	Network
Attack Complexity:	Low
Privileges Required:	High
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	None
Integrity Impact:	None
Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 10 (mysql-selinux)	ELSA-2025-15699	2025-09-11
Oracle Linux version 10 (mysql8.4)	ELSA-2025-15699	2025-09-11
Oracle Linux version 8 (mecab)	ELSA-2025-16861	2025-09-29
Oracle Linux version 8 (mecab-ipadic)	ELSA-2025-16861	2025-09-29
Oracle Linux version 8 (mysql)	ELSA-2025-16861	2025-09-29
Oracle Linux version 9 (mecab)	ELSA-2025-16046	2025-09-17
Oracle Linux version 9 (mecab-ipadic)	ELSA-2025-16046	2025-09-17
Oracle Linux version 9 (mysql)	ELSA-2025-16046	2025-09-17
Oracle Linux version 9 (mysql)	ELSA-2025-16086	2025-09-22
Oracle Linux version 9 (rapidjson)	ELSA-2025-16046	2025-09-17