Improper Input Validation Affecting mariadb-connector-java package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.31% (24th percentile)

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  • Snyk IDSNYK-ECHOLATEST-MARIADBCONNECTORJAVA-21884758
  • published30 Oct 2026
  • disclosed29 Oct 2026

Introduced: 29 Oct 2026

NewCVE-2026-119280  (opens in a new tab)
CWE-20  (opens in a new tab)
CWE-789  (opens in a new tab)

How to fix?

There is no fixed version for Echo:latest mariadb-connector-java.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mariadb-connector-java package and not the mariadb-connector-java package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

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 MariaDbPoolConnection.recover() and MariaDbPoolPinnedConnection.recover() implementations trusted the gtrid_length and bqual_length columns returned by XA RECOVER. The methods allocated and split Xid byte arrays without validating the lengths against Xid.MAXGTRIDSIZE, Xid.MAXBQUALSIZE, or the actual data payload. A malicious or compromised server, or a machine-in-the-middle attacker, could cause large allocations, NegativeArraySizeException, or ArrayIndexOutOfBoundsException during XA recovery. This issue is fixed in versions 3.3.7, 3.4.5, and 3.5.11.

CVSS Base Scores

version 3.1