RHSA-2026:49522HighCVSS 9.9

Red Hat Security Advisory: mariadb10.11 security update

Published
August 3, 2026
Last Modified
August 12, 2026

🔗 CVE IDs covered (7)

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

📋 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 products100

  • Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-3:10.11.18-1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-3:10.11.18-1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-3:10.11.18-1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-3:10.11.18-1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-backup-3:10.11.18-1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-backup-3:10.11.18-1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-backup-3:10.11.18-1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-backup-3:10.11.18-1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-backup-debuginfo-3:10.11.18-1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-backup-debuginfo-3:10.11.18-1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-backup-debuginfo-3:10.11.18-1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-backup-debuginfo-3:10.11.18-1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-client-utils-3:10.11.18-1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-client-utils-3:10.11.18-1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-client-utils-3:10.11.18-1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-client-utils-3:10.11.18-1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-common-3:10.11.18-1.el10_0.noarch as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-debuginfo-3:10.11.18-1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-debuginfo-3:10.11.18-1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-debuginfo-3:10.11.18-1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-debuginfo-3:10.11.18-1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-devel-3:10.11.18-1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-devel-3:10.11.18-1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-devel-3:10.11.18-1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-devel-3:10.11.18-1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-embedded-3:10.11.18-1.el10_0.aarch64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-embedded-3:10.11.18-1.el10_0.ppc64le as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-embedded-3:10.11.18-1.el10_0.s390x as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • mariadb-embedded-3:10.11.18-1.el10_0.x86_64 as a component of Red Hat Enterprise Linux AppStream EUS (v. 10.0)
  • +70 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 (10)