CVE-2026-119210: Mariadb connector java · MariaDB Connector/J is used to connect applications developed in Java to
Affects mariadb-connector-javaSource GCVE Database
Not known to be exploited · CVSS 5.9 Medium · fixed in 3.3.7 : update mariadb-connector-java when convenient.
Data as of 5 Nov 2026, 12:35 UTC
Thin evidence
One scorer or none| CNA (GitHub_M) | CVSS 3.1 | 5.9 |
|---|
- Patch
- Available – fixed in 3.3.7
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 29 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 5 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
Ubuntu 26.10mariadb-connector-javapkg:deb/ubuntu/mariadb-connector-java?arch=source&distro=stonkingOther threats | Affected
| Fixed in– |
Ubuntu 26.04 LTSmariadb-connector-javapkg:deb/ubuntu/mariadb-connector-java?arch=source&distro=resoluteOther threats | Affected
| Fixed in– |
Ubuntu 24.04 LTSmariadb-connector-javapkg:deb/ubuntu/mariadb-connector-java?arch=source&distro=nobleOther threats | Affected
| Fixed in– |
Ubuntu 22.04 LTSmariadb-connector-javapkg:deb/ubuntu/mariadb-connector-java?arch=source&distro=jammyOther threats | Affected
| Fixed in– |
Ubuntu 20.04 LTSmariadb-connector-javapkg:deb/ubuntu/mariadb-connector-java?arch=source&distro=focalOther threats | Affected
| Fixed in– |
Ubuntu 18.04 LTSmariadb-connector-javapkg:deb/ubuntu/mariadb-connector-java?arch=source&distro=bionicOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
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.
References
- ubuntu.com/security/CVE-2026-119210 (opens in a new tab)
- cve.org/CVERecord?id=CVE-2026-119210 (opens in a new tab)
- github.com/mariadb-corporation/mariadb-connector-j/commit/4d2f8002399949ed7f138e9c0b75b69229538120 (opens in a new tab)
- github.com/mariadb-corporation/mariadb-connector-j/commit/5812e0ca7574c3934915179b76f2e819a556d099 (opens in a new tab)
- github.com/mariadb-corporation/mariadb-connector-j/commit/a4891f877f1c885a573194771c1ed0aacec0ce1d (opens in a new tab)
- github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.3.7 (opens in a new tab)
- github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.4.5 (opens in a new tab)
- github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.5.11 (opens in a new tab)
- github.com/mariadb-corporation/mariadb-connector-j/security/advisories/GHSA-fhx5-2xqw-2cgm (opens in a new tab)