# CVE-2026-119210: MariaDB Connector/J: LOAD DATA LOCAL INFILE file check could be satisfied by text inside quoted identifiers, letting a malicious server read client files

Status: published. Published: 2026-10-29. Updated: 2026-11-03.

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.

## Remediation

- fix: org.mariadb.jdbc:mariadb-java-client (Maven): OSV reports a fixed version 3.3.7. Check the advisory for supported release branches. (source: OSV GHSA-fhx5-2xqw-2cgm) — https://github.com/advisories/GHSA-fhx5-2xqw-2cgm
- fix: org.mariadb.jdbc:mariadb-java-client (Maven): OSV reports a fixed version 3.4.5. Check the advisory for supported release branches. (source: OSV GHSA-fhx5-2xqw-2cgm) — https://github.com/advisories/GHSA-fhx5-2xqw-2cgm
- fix: org.mariadb.jdbc:mariadb-java-client (Maven): OSV reports a fixed version 3.5.11. Check the advisory for supported release branches. (source: OSV GHSA-fhx5-2xqw-2cgm) — https://github.com/advisories/GHSA-fhx5-2xqw-2cgm

## Affected products and versions

- mariadb-corporation / mariadb-connector-j: >= 3.0.0, < 3.3.7 (affected); >= 3.4.0, < 3.4.5 (affected); >= 3.5.0, < 3.5.11 (affected). Source: CNA: GitHub_M
-  / org.mariadb.jdbc:mariadb-java-client (org.mariadb.jdbc:mariadb-java-client): 3.0.1-beta (affected, Maven); 3.0.10 (affected, Maven); 3.0.11 (affected, Maven); 3.0.2-rc (affected, Maven); 3.0.3 (affected, Maven); 3.0.4 (affected, Maven); 3.0.5 (affected, Maven); 3.0.6 (affected, Maven); 3.0.7 (affected, Maven); 3.0.8 (affected, Maven); 3.0.9 (affected, Maven); 3.1.0 (affected, Maven); 3.1.1 (affected, Maven); 3.1.2 (affected, Maven); 3.1.3 (affected, Maven); 3.1.4 (affected, Maven); 3.2.0 (affected, Maven); 3.3.0 (affected, Maven); 3.3.1 (affected, Maven); 3.3.2 (affected, Maven); 3.3.3 (affected, Maven); 3.3.4 (affected, Maven); 3.3.5 (affected, Maven); 3.3.6 (affected, Maven); Ecosystem version events: introduced 3.0.0; fixed 3.3.7. Source: OSV GHSA-fhx5-2xqw-2cgm
-  / org.mariadb.jdbc:mariadb-java-client (org.mariadb.jdbc:mariadb-java-client): 3.4.0 (affected, Maven); 3.4.1 (affected, Maven); 3.4.2 (affected, Maven); 3.4.3 (affected, Maven); 3.4.4 (affected, Maven); Ecosystem version events: introduced 3.4.0; fixed 3.4.5. Source: OSV GHSA-fhx5-2xqw-2cgm
-  / org.mariadb.jdbc:mariadb-java-client (org.mariadb.jdbc:mariadb-java-client): 3.5.0 (affected, Maven); 3.5.1 (affected, Maven); 3.5.10 (affected, Maven); 3.5.2 (affected, Maven); 3.5.3 (affected, Maven); 3.5.4 (affected, Maven); 3.5.5 (affected, Maven); 3.5.6 (affected, Maven); 3.5.7 (affected, Maven); 3.5.8 (affected, Maven); 3.5.9 (affected, Maven); Ecosystem version events: introduced 3.5.0; fixed 3.5.11. Source: OSV GHSA-fhx5-2xqw-2cgm

## Severity and prioritization

- CVSS 3.1: 5.9 (medium); CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N; source: CNA: GitHub_M

- CVSS 3.1: 5.9 (medium); CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N; source: NVD: security-advisories@github.com

- CISA KEV: No listing in collected sources

- EPSS: 0.30% as of 2026-11-03; percentile 23.12%

- SSVC: exploitation none; automatable no; technical impact partial; source ADP: CISA-ADP

- Weaknesses: CWE-20, CWE-73

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://github.com/mariadb-corporation/mariadb-connector-j/security/advisories/GHSA-fhx5-2xqw-2cgm (CNA: GitHub_M; x_refsource_CONFIRM)

- https://github.com/mariadb-corporation/mariadb-connector-j/commit/4d2f8002399949ed7f138e9c0b75b69229538120 (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/mariadb-corporation/mariadb-connector-j/commit/5812e0ca7574c3934915179b76f2e819a556d099 (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/mariadb-corporation/mariadb-connector-j/commit/a4891f877f1c885a573194771c1ed0aacec0ce1d (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.3.7 (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.4.5 (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.5.11 (CNA: GitHub_M; x_refsource_MISC)

- https://github.com/mariadb-corporation/mariadb-connector-j/commit/4d2f8002399949ed7f138e9c0b75b69229538120 (security-advisories@github.com)

- https://github.com/mariadb-corporation/mariadb-connector-j/commit/5812e0ca7574c3934915179b76f2e819a556d099 (security-advisories@github.com)

- https://github.com/mariadb-corporation/mariadb-connector-j/commit/a4891f877f1c885a573194771c1ed0aacec0ce1d (security-advisories@github.com)

- https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.3.7 (security-advisories@github.com)

- https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.4.5 (security-advisories@github.com)

- https://github.com/mariadb-corporation/mariadb-connector-j/releases/tag/3.5.11 (security-advisories@github.com)

- https://github.com/mariadb-corporation/mariadb-connector-j/security/advisories/GHSA-fhx5-2xqw-2cgm (security-advisories@github.com)

- https://github.com/advisories/GHSA-fhx5-2xqw-2cgm (OSV / GitHub Security Advisories; advisory)

- https://osv.dev/vulnerability/GHSA-fhx5-2xqw-2cgm (OSV / GitHub Security Advisories; osv)

## Provenance

- CNA: GitHub_M: https://www.cve.org/CVERecord?id=CVE-2026-119210; retrieved 2026-11-03; source updated 2026-11-03

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-119210; retrieved 2026-11-03; source updated 2026-11-03

- OSV / GitHub Security Advisories: https://osv.dev/vulnerability/GHSA-fhx5-2xqw-2cgm; retrieved 2026-11-03; source updated 2026-10-30

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-119210; retrieved 2026-11-03; source updated Not reported

Revision: b9aaff1ceba25b5f22218148edb886400db58f37e4d66368a882803b885dbb7b

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