{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-86047", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-09-04T19:29:21.058Z", "datePublished": "2026-10-16T16:37:04.254Z", "dateUpdated": "2026-10-16T16:37:04.254Z"}, "containers": {"cna": {"title": "MariaDB: Insufficient quoting in mariadb-dump and SHOW commands", "problemTypes": [{"descriptions": [{"cweId": "CWE-89", "lang": "en", "description": "CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/MariaDB/server/security/advisories/GHSA-wxr3-wm3p-7w6p", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/MariaDB/server/security/advisories/GHSA-wxr3-wm3p-7w6p"}, {"name": "https://github.com/MariaDB/server/commit/2b28d1c424104429eeed43115ee6d8a803671d52", "tags": ["x_refsource_MISC"], "url": "https://github.com/MariaDB/server/commit/2b28d1c424104429eeed43115ee6d8a803671d52"}, {"name": "https://github.com/MariaDB/server/commit/3646569225758c8225e7342783d775ef7c7570e5", "tags": ["x_refsource_MISC"], "url": "https://github.com/MariaDB/server/commit/3646569225758c8225e7342783d775ef7c7570e5"}, {"name": "https://github.com/MariaDB/server/commit/5acb43522863c9bd6b91f354104ea247bf513e9a", "tags": ["x_refsource_MISC"], "url": "https://github.com/MariaDB/server/commit/5acb43522863c9bd6b91f354104ea247bf513e9a"}, {"name": "https://github.com/MariaDB/server/commit/9d4ffe23b25808f7858b2dc48106fbd60cf0e513", "tags": ["x_refsource_MISC"], "url": "https://github.com/MariaDB/server/commit/9d4ffe23b25808f7858b2dc48106fbd60cf0e513"}, {"name": "https://github.com/MariaDB/server/commit/d5d741a3076f911b468518d6b06a917593498c5b", "tags": ["x_refsource_MISC"], "url": "https://github.com/MariaDB/server/commit/d5d741a3076f911b468518d6b06a917593498c5b"}, {"name": "https://github.com/MariaDB/server/releases/tag/mariadb-10.11.19", "tags": ["x_refsource_MISC"], "url": "https://github.com/MariaDB/server/releases/tag/mariadb-10.11.19"}, {"name": "https://github.com/MariaDB/server/releases/tag/mariadb-10.6.28", "tags": ["x_refsource_MISC"], "url": "https://github.com/MariaDB/server/releases/tag/mariadb-10.6.28"}, {"name": "https://github.com/MariaDB/server/releases/tag/mariadb-11.4.13", "tags": ["x_refsource_MISC"], "url": "https://github.com/MariaDB/server/releases/tag/mariadb-11.4.13"}, {"name": "https://github.com/MariaDB/server/releases/tag/mariadb-11.8.9", "tags": ["x_refsource_MISC"], "url": "https://github.com/MariaDB/server/releases/tag/mariadb-11.8.9"}, {"name": "https://github.com/MariaDB/server/releases/tag/mariadb-12.3.3", "tags": ["x_refsource_MISC"], "url": "https://github.com/MariaDB/server/releases/tag/mariadb-12.3.3"}, {"name": "https://github.com/MariaDB/server/releases/tag/mariadb-13.0.2", "tags": ["x_refsource_MISC"], "url": "https://github.com/MariaDB/server/releases/tag/mariadb-13.0.2"}, {"name": "https://jira.mariadb.org/browse/MDEV-39776", "tags": ["x_refsource_MISC"], "url": "https://jira.mariadb.org/browse/MDEV-39776"}, {"name": "https://jira.mariadb.org/browse/MDEV-39818", "tags": ["x_refsource_MISC"], "url": "https://jira.mariadb.org/browse/MDEV-39818"}, {"name": "https://jira.mariadb.org/browse/MDEV-40308", "tags": ["x_refsource_MISC"], "url": "https://jira.mariadb.org/browse/MDEV-40308"}, {"name": "https://jira.mariadb.org/browse/MDEV-40311", "tags": ["x_refsource_MISC"], "url": "https://jira.mariadb.org/browse/MDEV-40311"}, {"name": "https://jira.mariadb.org/browse/MDEV-40312", "tags": ["x_refsource_MISC"], "url": "https://jira.mariadb.org/browse/MDEV-40312"}], "affected": [{"vendor": "MariaDB", "product": "server", "versions": [{"version": ">= 10.6.1, < 10.6.28", "status": "affected"}, {"version": ">= 10.11.1, < 10.11.19", "status": "affected"}, {"version": ">= 11.4.1, < 11.4.13", "status": "affected"}, {"version": ">= 11.8.1, < 11.8.9", "status": "affected"}, {"version": ">= 12.3.1, < 12.3.3", "status": "affected"}, {"version": ">= 13.0.1, < 13.0.2", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-16T16:37:04.254Z"}, "descriptions": [{"lang": "en", "value": "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."}], "source": {"advisory": "GHSA-wxr3-wm3p-7w6p", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "server", "vendor": "MariaDB", "versions": [{"status": "affected", "version": ">= 10.6.1, < 10.6.28"}, {"status": "affected", "version": ">= 10.11.1, < 10.11.19"}, {"status": "affected", "version": ">= 11.4.1, < 11.4.13"}, {"status": "affected", "version": ">= 11.8.1, < 11.8.9"}, {"status": "affected", "version": ">= 12.3.1, < 12.3.3"}, {"status": "affected", "version": ">= 13.0.1, < 13.0.2"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-86047", "lastModified": "2026-10-16T18:09:12.750", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.7, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.3, "impactScore": 5.8, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-10-16T17:17:52.063", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/MariaDB/server/commit/2b28d1c424104429eeed43115ee6d8a803671d52"}, {"source": "security-advisories@github.com", "url": "https://github.com/MariaDB/server/commit/3646569225758c8225e7342783d775ef7c7570e5"}, {"source": "security-advisories@github.com", "url": "https://github.com/MariaDB/server/commit/5acb43522863c9bd6b91f354104ea247bf513e9a"}, {"source": "security-advisories@github.com", "url": "https://github.com/MariaDB/server/commit/9d4ffe23b25808f7858b2dc48106fbd60cf0e513"}, {"source": "security-advisories@github.com", "url": "https://github.com/MariaDB/server/commit/d5d741a3076f911b468518d6b06a917593498c5b"}, {"source": "security-advisories@github.com", "url": "https://github.com/MariaDB/server/releases/tag/mariadb-10.11.19"}, {"source": "security-advisories@github.com", "url": "https://github.com/MariaDB/server/releases/tag/mariadb-10.6.28"}, {"source": "security-advisories@github.com", "url": "https://github.com/MariaDB/server/releases/tag/mariadb-11.4.13"}, {"source": "security-advisories@github.com", "url": "https://github.com/MariaDB/server/releases/tag/mariadb-11.8.9"}, {"source": "security-advisories@github.com", "url": "https://github.com/MariaDB/server/releases/tag/mariadb-12.3.3"}, {"source": "security-advisories@github.com", "url": "https://github.com/MariaDB/server/releases/tag/mariadb-13.0.2"}, {"source": "security-advisories@github.com", "url": "https://github.com/MariaDB/server/security/advisories/GHSA-wxr3-wm3p-7w6p"}, {"source": "security-advisories@github.com", "url": "https://jira.mariadb.org/browse/MDEV-39776"}, {"source": "security-advisories@github.com", "url": "https://jira.mariadb.org/browse/MDEV-39818"}, {"source": "security-advisories@github.com", "url": "https://jira.mariadb.org/browse/MDEV-40308"}, {"source": "security-advisories@github.com", "url": "https://jira.mariadb.org/browse/MDEV-40311"}, {"source": "security-advisories@github.com", "url": "https://jira.mariadb.org/browse/MDEV-40312"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-89"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{}