What is RHSA-2026:4162?

RHSA-2026:4162 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: mysql8.4 security update

Which CVE IDs does RHSA-2026:4162 cover?

RHSA-2026:4162 covers the following CVE IDs: CVE-2026-21964, CVE-2026-21968, CVE-2026-21936, CVE-2026-21937, CVE-2026-21941, CVE-2026-21948. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2026:4162?

RHSA-2026:4162 has a CVSS v3 base score of 6.5, published by Red Hat Product Security.

RHSA-2026:4162MediumCVSS 6.5

Red Hat Security Advisory: mysql8.4 security update

Vendor

Red Hat Product Security

Published

March 10, 2026

Last Modified

June 25, 2026

🔗 CVE IDs covered (6)

CVE-2026-21964 →CVE-2026-21968 →CVE-2026-21936 →CVE-2026-21937 →CVE-2026-21941 →CVE-2026-21948 →

📋 Description

CVE-2026-21936 — mysql: InnoDB unspecified vulnerability (CPU Jan 2026) CVE-2026-21937 — mysql: DDL unspecified vulnerability (CPU Jan 2026) CVE-2026-21941 — mysql: Optimizer unspecified vulnerability (CPU Jan 2026) CVE-2026-21948 — mysql: Optimizer unspecified vulnerability (CPU Jan 2026) CVE-2026-21964 — mysql: Thread Pooling unspecified vulnerability (CPU Jan 2026) CVE-2026-21968 — mysql: Optimizer unspecified vulnerability (CPU Jan 2026)

🔗 References (9)

selfhttps://access.redhat.com/errata/RHSA-2026:4162
externalhttps://access.redhat.com/security/updates/classification/#moderate
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2431384
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2431385
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2431402
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2431409
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2431413
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2431431
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_4162.json