CVE-2026-107815

{"id": "CVE-2026-107815", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-107815", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-10-13T17:01:21.434545Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "MariaDB", "product": "server", "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"}]}]}], "published": "2026-10-09T17:16:45.970", "references": [{"url": "https://github.com/MariaDB/server/commit/b369925f6855d3e1f0ebcf453492724b99fda6f8", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/MariaDB/server/releases/tag/mariadb-10.11.19", "tags": ["Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/MariaDB/server/releases/tag/mariadb-10.6.28", "tags": ["Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/MariaDB/server/releases/tag/mariadb-11.4.13", "tags": ["Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/MariaDB/server/releases/tag/mariadb-11.8.9", "tags": ["Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/MariaDB/server/releases/tag/mariadb-12.3.3", "tags": ["Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/MariaDB/server/releases/tag/mariadb-13.0.2", "tags": ["Release Notes"], "source": "security-advisories@github.com"}, {"url": "https://github.com/MariaDB/server/security/advisories/GHSA-4wgx-ffg9-jrwq", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://jira.mariadb.org/browse/MDEV-40637", "tags": ["Issue Tracking"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-787"}]}], "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, the CONNECT engine's DOS table type used an incorrect boundary check that permitted a one-byte null write beyond a stack buffer at an attacker-controlled offset. An authenticated user able to use the CONNECT engine could cause a crash and potentially remote code execution. 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."}], "lastModified": "2026-10-14T14:12:37.777", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6A6667AA-6A82-49E2-894B-318569872468", "versionEndExcluding": "10.6.28", "versionStartIncluding": "10.6.1"}, {"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C18A44B6-CEEF-47D7-9D60-04E6EBAFC785", "versionEndExcluding": "10.11.19", "versionStartIncluding": "10.11.1"}, {"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "47070DA5-F754-4FE1-957A-375C39D9029E", "versionEndExcluding": "11.4.13", "versionStartIncluding": "11.4.1"}, {"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "39AD11EC-57BE-4D2B-9A7C-E667E23A6940", "versionEndExcluding": "11.8.9", "versionStartIncluding": "11.8.1"}, {"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E6988F1C-2D11-431B-BBE4-3AA8483627C8", "versionEndExcluding": "12.3.3", "versionStartIncluding": "12.3.1"}, {"criteria": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B427DCA2-1080-4276-9C4C-D90BA53DDDBF", "versionEndExcluding": "13.0.2", "versionStartIncluding": "13.0.1"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}