CVE-2026-107383 MariaDB Connector/Node.js - Information Disclosure

MariaDB Connector/Node.js < 3.2.5, < 3.3.4, < 3.4.7, and < 3.5.4 contains an information disclosure caused by improper validation of GeoJSON Polygon and MultiPolygon rings in binary encoders, letting attackers disclose uninitialized Node.js heap data via database values, exploit requires sending malformed non-array rings.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.39% chance of exploitation in 30 days
View the NVD record ↗