{"api_version":"1","generated_at":"2026-10-09T12:16:30+00:00","cve":"CVE-2026-107383","urls":{"html":"https://cve.report/CVE-2026-107383","api":"https://cve.report/api/cve/CVE-2026-107383.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-107383","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-107383"},"summary":{"title":"MariaDB Connector/Node.js exposes uninitialized process memory through malformed GeoJSON parameters","description":"MariaDB Connector/Node.js is used to connect applications developed on Node.js to MariaDB and MySQL databases. Prior to 3.2.5, 3.3.4, 3.4.7, and 3.5.4, the GeoJSON Polygon and MultiPolygon binary encoders size a Buffer.allocUnsafe() allocation from each ring's numeric length before confirming that the ring is an array. 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Prior to 3.2.5, 3.3.4, 3.4.7, and 3.5.4, the GeoJSON Polygon and MultiPolygon binary encoders size a Buffer.allocUnsafe() allocation from each ring's numeric length before confirming that the ring is an array. A malformed non-array ring can therefore reserve bytes that the writing loop skips, and the connector sends the full buffer through execute() or batch(), disclosing uninitialized Node.js heap data into a database value. The persisted data can include other users' content, session material, database credentials, or TLS key material and may propagate to backups and replicas. The text-protocol query() path is not affected. 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