RHSA-2026:54142HighCVSS 9.0

Red Hat Security Advisory: mariadb:10.11 security update

Published
August 12, 2026
Last Modified
August 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-49261 →

📋 Description

CVE-2026-49261 — mariadb: MariaDB Server: Arbitrary code execution via wsrep_notify_cmd

🎯 Affected products111

  • Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • galera-0:26.4.20-1.module+el9.5.0+22578+dc54e53f.aarch64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • galera-0:26.4.20-1.module+el9.5.0+22578+dc54e53f.ppc64le (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • galera-0:26.4.20-1.module+el9.5.0+22578+dc54e53f.s390x (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • galera-0:26.4.20-1.module+el9.5.0+22578+dc54e53f.src (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • galera-0:26.4.20-1.module+el9.5.0+22578+dc54e53f.x86_64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • galera-debuginfo-0:26.4.20-1.module+el9.5.0+22578+dc54e53f.aarch64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • galera-debuginfo-0:26.4.20-1.module+el9.5.0+22578+dc54e53f.ppc64le (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • galera-debuginfo-0:26.4.20-1.module+el9.5.0+22578+dc54e53f.s390x (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • galera-debuginfo-0:26.4.20-1.module+el9.5.0+22578+dc54e53f.x86_64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • galera-debugsource-0:26.4.20-1.module+el9.5.0+22578+dc54e53f.aarch64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • galera-debugsource-0:26.4.20-1.module+el9.5.0+22578+dc54e53f.ppc64le (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • galera-debugsource-0:26.4.20-1.module+el9.5.0+22578+dc54e53f.s390x (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • galera-debugsource-0:26.4.20-1.module+el9.5.0+22578+dc54e53f.x86_64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • mariadb-3:10.11.18-1.module+el9.6.0+24596+9fa1b3e9.aarch64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • mariadb-3:10.11.18-1.module+el9.6.0+24596+9fa1b3e9.ppc64le (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • mariadb-3:10.11.18-1.module+el9.6.0+24596+9fa1b3e9.s390x (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • mariadb-3:10.11.18-1.module+el9.6.0+24596+9fa1b3e9.src (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • mariadb-3:10.11.18-1.module+el9.6.0+24596+9fa1b3e9.x86_64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • mariadb-backup-3:10.11.18-1.module+el9.6.0+24596+9fa1b3e9.aarch64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • mariadb-backup-3:10.11.18-1.module+el9.6.0+24596+9fa1b3e9.ppc64le (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • mariadb-backup-3:10.11.18-1.module+el9.6.0+24596+9fa1b3e9.s390x (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • mariadb-backup-3:10.11.18-1.module+el9.6.0+24596+9fa1b3e9.x86_64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • mariadb-backup-debuginfo-3:10.11.18-1.module+el9.6.0+24596+9fa1b3e9.aarch64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • mariadb-backup-debuginfo-3:10.11.18-1.module+el9.6.0+24596+9fa1b3e9.ppc64le (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • mariadb-backup-debuginfo-3:10.11.18-1.module+el9.6.0+24596+9fa1b3e9.s390x (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • mariadb-backup-debuginfo-3:10.11.18-1.module+el9.6.0+24596+9fa1b3e9.x86_64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • mariadb-common-3:10.11.18-1.module+el9.6.0+24596+9fa1b3e9.aarch64 (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • mariadb-common-3:10.11.18-1.module+el9.6.0+24596+9fa1b3e9.ppc64le (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • mariadb-common-3:10.11.18-1.module+el9.6.0+24596+9fa1b3e9.s390x (mariadb:10.11) as a component of Red Hat Enterprise Linux AppStream EUS (v.9.6)
  • +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 (4)