Exposure of System Data to an Unauthorized Control Sphere Affecting mysql:8.4/mysql-server package, versions <0:8.4.11-1.module+el8.10.0+24662+2d989aa9


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.26% (17th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL8-MYSQL-18324749
  • published27 Jul 2026
  • disclosed21 Jul 2026

Introduced: 21 Jul 2026

CVE-2026-61081  (opens in a new tab)
CWE-497  (opens in a new tab)

How to fix?

Upgrade RHEL:8 mysql:8.4/mysql-server to version 0:8.4.11-1.module+el8.10.0+24662+2d989aa9 or higher.
This issue was patched in RHSA-2026:56936.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mysql:8.4/mysql-server package and not the mysql:8.4/mysql-server package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Performance Schema). Supported versions that are affected are MySQL Server: 8.4.0-8.4.10, 9.7.0-9.7.1; MySQL Cluster: 8.0.0-8.0.47, 8.4.0-8.4.10 and 9.7.0-9.7.1. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Server, MySQL Cluster accessible data. CVSS 3.1 Base Score 2.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N).

CVSS Base Scores

version 3.1