rlsa-2026:33481
Vulnerability from osv_rocky
Published
2026-07-05 12:03
Modified
2026-07-19 12:07
Summary
Important: mariadb:11.8 security, bug fix, and enhancement update
Details

MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL.

Security Fix(es):

  • mariadb: MariaDB Server: Arbitrary code execution via wsrep_notify_cmd (CVE-2026-49261)

Bug Fix(es) and Enhancement(s):

  • [Rocky Linux9] [tracker] Rebase Galera to 26.4.27 MariaDB:11.8 (JIRA:Rocky Linux-140364)

  • Rebase MariaDB 11.8 to 11.8.8 in Rocky Linux9 (JIRA:Rocky Linux-183085)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Severity
9.9 (Critical)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Credits
Rocky Enterprise Software Foundation
Red Hat
References
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "Rocky Linux:9",
        "name": "galera",
        "purl": "pkg:rpm/rocky-linux/galera?distro=rocky-linux-9\u0026epoch=0"
      },
      "ranges": [
        {
          "database_specific": {
            "yum_repository": "AppStream"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:26.4.27-1.module+el9.8.0+40229+87be66a2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Rocky Linux:9",
        "name": "galera",
        "purl": "pkg:rpm/rocky-linux/galera?distro=rocky-linux-9\u0026epoch=0"
      },
      "ranges": [
        {
          "database_specific": {
            "yum_repository": "AppStream"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0:26.4.27-1.module+el9.8.0+40232+a354f53a"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Rocky Linux:9",
        "name": "mariadb",
        "purl": "pkg:rpm/rocky-linux/mariadb?distro=rocky-linux-9\u0026epoch=3"
      },
      "ranges": [
        {
          "database_specific": {
            "yum_repository": "AppStream"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3:11.8.8-1.module+el9.8.0+40229+87be66a2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "credits": [
    {
      "name": "Rocky Enterprise Software Foundation"
    },
    {
      "name": "Red Hat"
    }
  ],
  "details": "MariaDB is a multi-user, multi-threaded SQL database server that is binary compatible with MySQL. \n\nSecurity Fix(es):\n\n* mariadb: MariaDB Server: Arbitrary code execution via wsrep_notify_cmd (CVE-2026-49261)\n\nBug Fix(es) and Enhancement(s):\n\n* [Rocky Linux9] [tracker] Rebase Galera to 26.4.27 MariaDB:11.8 (JIRA:Rocky Linux-140364)\n\n* Rebase MariaDB 11.8 to 11.8.8 in Rocky Linux9 (JIRA:Rocky Linux-183085)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
  "id": "RLSA-2026:33481",
  "modified": "2026-07-19T12:07:23.772886Z",
  "published": "2026-07-05T12:03:16.627983Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://errata.rockylinux.org/RLSA-2026:33481"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2487957"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488450"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488451"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488453"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488454"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488458"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488460"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2488467"
    }
  ],
  "schema_version": "1.7.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Important: mariadb:11.8 security, bug fix, and enhancement update",
  "upstream": [
    "CVE-2026-44168",
    "CVE-2026-44169",
    "CVE-2026-44170",
    "CVE-2026-44171",
    "CVE-2026-44173",
    "CVE-2026-48163",
    "CVE-2026-48165",
    "CVE-2026-49261"
  ]
}



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