MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases.
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, decoders for OK packet session-state blocks, column definition packets, text row data, or binary row data used server-declared lengths without confirming that the requested bytes remained in the receive buffer. The decoders could position reads, create sub-buffers, or decode strings beyond the packet boundary. A malicious or compromised server, or a machine-in-the-middle attacker, could trigger unchecked ArrayIndexOutOfBoundsException or IllegalArgumentException failures inside JDBC calls and terminate connection handling. This issue is fixed in ver
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Mariadb-Corporation
- Product
- mariadb-connector-j
- CVSS v3.1
- 5.9 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- Fix
- available
- Weakness
- CWE-125, CWE-130
- Exposure class
- Database
- NVD status
- Received
Why it ranks 19 (Routine)
- CVSS v3.1 5.9 medium
- Product class: database
- Widely deployed vendor product (Mariadb-Corporation)
- Fix available
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-119277 on this site · NVD · CVE.org · Vulnpedia
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