RHSA-2026:33412HighCVSS 9.9

Red Hat Security Advisory: galera and mariadb11.8 security, bug fix, and enhancement update

Published
June 30, 2026
Last Modified
August 12, 2026

🔗 CVE IDs covered (8)

CVE-2026-44169 →CVE-2026-44170 →CVE-2026-44171 →CVE-2026-44173 →CVE-2026-48163 →CVE-2026-48165 →CVE-2026-49261 →CVE-2026-44168 →

📋 Description

CVE-2026-44168 — mariadb: Arbitrary Code Execution via improper parameter validation during State Snapshot Transfer CVE-2026-44169 — mariadb: MariaDB server: Information disclosure of stored routine definitions due to insufficient privilege check CVE-2026-44170 — mariadb: Arbitrary shell command execution via improper sanitization in CONNECT engine CVE-2026-44171 — mariadb: mbstream: Unauthorized file creation via path traversal CVE-2026-44173 — mariadb: MariaDB: Privilege bypass allows unauthorized file write via subqueries CVE-2026-48163 — mariadb: Arbitrary code execution via improper parameter validation during SST CVE-2026-48165 — mariadb: Arbitrary code execution via global system variable manipulation by a high-privileged user CVE-2026-49261 — mariadb: MariaDB Server: Arbitrary code execution via wsrep_notify_cmd

🎯 Affected products103

  • Red Hat Enterprise Linux AppStream (v. 10)
  • galera-0:26.4.27-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • galera-0:26.4.27-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • galera-0:26.4.27-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • galera-0:26.4.27-1.el10_2.src as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • galera-0:26.4.27-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • galera-debuginfo-0:26.4.27-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • galera-debuginfo-0:26.4.27-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • galera-debuginfo-0:26.4.27-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • galera-debuginfo-0:26.4.27-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • galera-debugsource-0:26.4.27-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • galera-debugsource-0:26.4.27-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • galera-debugsource-0:26.4.27-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • galera-debugsource-0:26.4.27-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • mariadb11.8-3:11.8.8-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • mariadb11.8-3:11.8.8-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • mariadb11.8-3:11.8.8-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • mariadb11.8-3:11.8.8-1.el10_2.src as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • mariadb11.8-3:11.8.8-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • mariadb11.8-backup-3:11.8.8-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • mariadb11.8-backup-3:11.8.8-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • mariadb11.8-backup-3:11.8.8-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • mariadb11.8-backup-3:11.8.8-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • mariadb11.8-backup-debuginfo-3:11.8.8-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • mariadb11.8-backup-debuginfo-3:11.8.8-1.el10_2.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • mariadb11.8-backup-debuginfo-3:11.8.8-1.el10_2.s390x as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • mariadb11.8-backup-debuginfo-3:11.8.8-1.el10_2.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • mariadb11.8-client-utils-3:11.8.8-1.el10_2.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • mariadb11.8-common-3:11.8.8-1.el10_2.noarch as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • mariadb11.8-debuginfo-3:11.8.8-1.el10_2.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
  • +73 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

🔗 References (6)