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Vulnerability DatabaseCVE-2025-50102

CVE-2025-50102: 
MySQL vulnerability analysis and mitigation

Overview

A vulnerability has been identified in the MySQL Server product of Oracle MySQL (component: Server: Optimizer), affecting versions 8.0.0-8.0.42, 8.4.0-8.4.5, and 9.0.0-9.3.0. The vulnerability was discovered and disclosed on July 15, 2025 (Oracle Advisory, NVD).

Technical details

The vulnerability has been assigned a CVSS 3.1 Base Score of 4.9 (Medium severity) with the following vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H. The vulnerability requires a high-privileged attacker with network access via multiple protocols to compromise MySQL Server (NVD).

Impact

Successful exploitation of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash, leading to a complete Denial of Service (DoS) of MySQL Server. The vulnerability affects only availability, with no impact on confidentiality or integrity (NVD).

Mitigation and workarounds

Oracle strongly recommends that customers apply Critical Patch Update security patches as soon as possible. The vulnerability has been addressed in the July 2025 Critical Patch Update (Oracle Advisory).

Additional resources

Source: This report was generated using AI

Related MySQL vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-53032MEDIUM4.9
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  • cpe:2.3:a:oracle:mysql_server
NoNoJul 15, 2025
CVE-2025-53023MEDIUM4.9
  • MySQLMySQL
  • mysql-8.0
NoYesJul 15, 2025
CVE-2025-50102MEDIUM4.9
  • MySQLMySQL
  • mysql:8.0::mecab-devel
NoYesJul 15, 2025
CVE-2025-50103MEDIUM4.4
  • MySQLMySQL
  • cpe:2.3:a:oracle:mysql
NoNoJul 15, 2025
CVE-2025-50104LOW2.7
  • MySQLMySQL
  • mysql:8.4::mysql-test
NoYesJul 15, 2025

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