RHSA-2026:33482HighCVSS 9.9

Red Hat Security Advisory: mariadb:10.11 security, bug fix, and enhancement update

Published
June 30, 2026
Last Modified
August 12, 2026

🔗 CVE IDs covered (7)

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-2026-44170 — 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 products111

  • Red Hat Enterprise Linux AppStream (v. 9)
  • galera-0:26.4.27-1.module+el9.8.0+24388+85f1c439.aarch64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • galera-0:26.4.27-1.module+el9.8.0+24388+85f1c439.ppc64le (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • galera-0:26.4.27-1.module+el9.8.0+24388+85f1c439.s390x (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • galera-0:26.4.27-1.module+el9.8.0+24388+85f1c439.src (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • galera-0:26.4.27-1.module+el9.8.0+24388+85f1c439.x86_64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • galera-debuginfo-0:26.4.27-1.module+el9.8.0+24388+85f1c439.aarch64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • galera-debuginfo-0:26.4.27-1.module+el9.8.0+24388+85f1c439.ppc64le (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • galera-debuginfo-0:26.4.27-1.module+el9.8.0+24388+85f1c439.s390x (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • galera-debuginfo-0:26.4.27-1.module+el9.8.0+24388+85f1c439.x86_64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • galera-debugsource-0:26.4.27-1.module+el9.8.0+24388+85f1c439.aarch64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • galera-debugsource-0:26.4.27-1.module+el9.8.0+24388+85f1c439.ppc64le (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • galera-debugsource-0:26.4.27-1.module+el9.8.0+24388+85f1c439.s390x (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • galera-debugsource-0:26.4.27-1.module+el9.8.0+24388+85f1c439.x86_64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • mariadb-3:10.11.18-1.module+el9.8.0+24388+85f1c439.aarch64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • mariadb-3:10.11.18-1.module+el9.8.0+24388+85f1c439.ppc64le (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • mariadb-3:10.11.18-1.module+el9.8.0+24388+85f1c439.s390x (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • mariadb-3:10.11.18-1.module+el9.8.0+24388+85f1c439.src (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • mariadb-3:10.11.18-1.module+el9.8.0+24388+85f1c439.x86_64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • mariadb-backup-3:10.11.18-1.module+el9.8.0+24388+85f1c439.aarch64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • mariadb-backup-3:10.11.18-1.module+el9.8.0+24388+85f1c439.ppc64le (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • mariadb-backup-3:10.11.18-1.module+el9.8.0+24388+85f1c439.s390x (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • mariadb-backup-3:10.11.18-1.module+el9.8.0+24388+85f1c439.x86_64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • mariadb-backup-debuginfo-3:10.11.18-1.module+el9.8.0+24388+85f1c439.aarch64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • mariadb-backup-debuginfo-3:10.11.18-1.module+el9.8.0+24388+85f1c439.ppc64le (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • mariadb-backup-debuginfo-3:10.11.18-1.module+el9.8.0+24388+85f1c439.s390x (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • mariadb-backup-debuginfo-3:10.11.18-1.module+el9.8.0+24388+85f1c439.x86_64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • mariadb-common-3:10.11.18-1.module+el9.8.0+24388+85f1c439.aarch64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • mariadb-common-3:10.11.18-1.module+el9.8.0+24388+85f1c439.ppc64le (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • mariadb-common-3:10.11.18-1.module+el9.8.0+24388+85f1c439.s390x (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • +81 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)