CVE-2026-86047

Source
https://cve.org/CVERecord?id=CVE-2026-86047
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-86047.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-86047
Aliases
Downstream
BELL (1)
DEBIAN (1)
ECHO (1)
RHSA (2)
ROOT (2)
Published
2026-10-16T16:37:04Z
Modified
2026-10-22T10:30:54Z
Severity
  • 7.7 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:H CVSS Calculator
Summary
MariaDB: Insufficient quoting in mariadb-dump and SHOW commands
Details

MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, SHOW CREATE SERVER, SHOW CREATE USER, and mariadb-dump are affected because each does not consistently quote identifiers and values when serializing SQL. A low-privileged attacker can trigger the issue when an attacker-created object with crafted identifiers or values is included in SHOW output or a dump, then create an object with crafted identifiers or values so generated SQL contains injected statements and execute attacker-injected SQL when the poisoned output is applied. This issue is fixed in versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-89"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86047.json"
}
References

Affected packages

Git / github.com/mariadb/server

Affected ranges

Type
GIT
Repo
https://github.com/mariadb/server
Events
Database specific
Show details
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "10.6.1"
                },
                {
                    "fixed": "10.6.28"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "introduced": "10.11.1"
                },
                {
                    "fixed": "10.11.19"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "introduced": "11.4.1"
                },
                {
                    "fixed": "11.4.13"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "introduced": "11.8.1"
                },
                {
                    "fixed": "11.8.9"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "introduced": "12.3.1"
                },
                {
                    "fixed": "12.3.3"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "introduced": "13.0.1"
                },
                {
                    "fixed": "13.0.2"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "fixed": "2b28d1c424104429eeed43115ee6d8a803671d52"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "range": [
                {
                    "fixed": "3646569225758c8225e7342783d775ef7c7570e5"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "range": [
                {
                    "fixed": "5acb43522863c9bd6b91f354104ea247bf513e9a"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "range": [
                {
                    "fixed": "9d4ffe23b25808f7858b2dc48106fbd60cf0e513"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "range": [
                {
                    "fixed": "d5d741a3076f911b468518d6b06a917593498c5b"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "original_tag": "mariadb-10.11.19",
            "range": [
                {
                    "fixed": "93e051860a9c7e87ee8cee6ed38b640d491f7170"
                }
            ],
            "source": "REFERENCES_TAG"
        },
        {
            "original_tag": "mariadb-10.6.28",
            "range": [
                {
                    "fixed": "210ab6edf47fa73f3b77e974ed2e9357ccdd051c"
                }
            ],
            "source": "REFERENCES_TAG"
        },
        {
            "original_tag": "mariadb-11.4.13",
            "range": [
                {
                    "fixed": "170b1d70737be6f134448f51713cdc1ae215b420"
                }
            ],
            "source": "REFERENCES_TAG"
        },
        {
            "original_tag": "mariadb-11.8.9",
            "range": [
                {
                    "fixed": "bf9193a939f515e95dd8def1a5468088c91cede6"
                }
            ],
            "source": "REFERENCES_TAG"
        },
        {
            "original_tag": "mariadb-12.3.3",
            "range": [
                {
                    "fixed": "83e909fc2a0dbc394b4b683fb3fa2d7dcf26cc5e"
                }
            ],
            "source": "REFERENCES_TAG"
        },
        {
            "original_tag": "mariadb-13.0.2",
            "range": [
                {
                    "fixed": "620a4b5624222048fece7fe1789978ae0675cae2"
                }
            ],
            "source": "REFERENCES_TAG"
        }
    ]
}

Affected versions

mariadb-10.*
mariadb-10.6.1
mariadb-10.6.10
mariadb-10.6.11
mariadb-10.6.12
mariadb-10.6.13
mariadb-10.6.14
mariadb-10.6.16
mariadb-10.6.17
mariadb-10.6.18
mariadb-10.6.19
mariadb-10.6.2
mariadb-10.6.20
mariadb-10.6.21
mariadb-10.6.22
mariadb-10.6.23
mariadb-10.6.24
mariadb-10.6.25
mariadb-10.6.26
mariadb-10.6.27
mariadb-10.6.3
mariadb-10.6.4
mariadb-10.6.5
mariadb-10.6.6
mariadb-10.6.8
mariadb-10.6.9
mariadb-11.*
mariadb-11.4.1
mariadb-11.4.10
mariadb-11.4.11
mariadb-11.4.11b
mariadb-11.4.2
mariadb-11.4.3
mariadb-11.4.4
mariadb-11.4.5
mariadb-11.4.6
mariadb-11.4.7
mariadb-11.4.8
mariadb-11.4.9
mariadb-11.8.1
mariadb-11.8.2
mariadb-11.8.3
mariadb-11.8.4
mariadb-11.8.6
mariadb-11.8.7
mariadb-11.8.7b
mariadb-12.*
mariadb-12.3.1
mariadb-13.*
mariadb-13.0.1

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-86047.json"