CVE-2026-119210 MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases.
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-119210?
CVE-2026-119210 is a medium-severity vulnerability in mariadb-corporation mariadb-connector-j, published on 29 Oct 2026.
Official description
MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases. From 3.0.0 until 3.3.7, 3.4.5, and 3.5.11, the ClientMessage.validateLocalFileName() check used a regular expression that could match LOAD DATA LOCAL INFILE text inside quoted identifiers, string literals, or comments instead of requiring a real statement. A malicious or compromised server, or a machine-in-the-middle attacker, could return crafted database or table identifiers that the connector reused in metadata or updatable-result queries, then answer with a LOCAL INFILE request for a client file. With allowLocalInfile enabled, this caused the connector to stream any readable client-host file named by the crafted text, including through DatabaseMetaData.getImportedKeys(), DatabaseMetaData.getExportedKeys(), or ResultSet.updateRow() paths. This issue is fixed in versions 3.3.7, 3.4.5, and 3.5.11.
Which versions are affected by CVE-2026-119210?
How do I fix CVE-2026-119210?
No fix has been published for CVE-2026-119210 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-119210 being exploited?
There is no known exploitation of CVE-2026-119210 in the wild and no public exploit code.