Skip to content
OpenAdvisories
High RHSA-2026:19021 1 CVE

Red Hat Security Advisory: galera and mariadb11.8 security update

Published May 20, 2026 · Updated Jul 5, 2026

Ecosystem: Red Hat

Fixed packages 28

ReleasePackageFixed in
Red Hat · RHEL 10 enterprise_linux:10.2 galera 0:26.4.25-1.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 galera-debuginfo 0:26.4.25-1.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 galera-debugsource 0:26.4.25-1.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-backup 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-backup-debuginfo 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-client-utils 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-common 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-debuginfo 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-debugsource 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-devel 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-embedded 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-embedded-debuginfo 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-embedded-devel 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-errmsg 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-gssapi-server 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-gssapi-server-debuginfo 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-oqgraph-engine 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-oqgraph-engine-debuginfo 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-pam 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-pam-debuginfo 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-server 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-server-debuginfo 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-server-galera 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-server-galera-debuginfo 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-server-utils 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-test 3:11.8.6-2.el10_2
Red Hat · RHEL 10 enterprise_linux:10.2 mariadb11.8-test-debuginfo 3:11.8.6-2.el10_2

Vulnerabilities 1

  • High 8.6
    CVE-2026-32710 Public exploit

    Heap-based Buffer Overflow in MariaDB

    MariaDB server is a community developed fork of MySQL server. An authenticated user can crash MariaDB versions 11.4 before 11.4.10 and 11.8 before 11.8.6 via a bug in JSON_SCHEMA_VALID() function. Under certain conditions it might be possible to turn the cras…

    MariaDB server mariadb mariadb Debian Ubuntu Wolfi

References

  • article
    https://access.redhat.com/security/updates/classification/#moderate
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2449711
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_19021.json
  • report
    https://access.redhat.com/security/cve/CVE-2026-32710
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-32710
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-32710
  • article
    https://github.com/MariaDB/server/security/advisories/GHSA-4rj5-2227-9wgc
  • article
    https://jira.mariadb.org/browse/MDEV-38356