SUSE CVE-2026-55857

MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases. Prior to 2.7.14, 3.3.5, 3.4.3, and 3.5.9, PAM dialog authentication can be coerced into transmitting the account password over an insecure connection. The mysqlclearpassword plugin is gated behin...

Linux Distros Unpatched Vulnerability : CVE-2026-55857

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases. Prior to 2.7.14, 3.3.5, 3.4.3, and 3.5.9, PAM dialog...

Linux Distros Unpatched Vulnerability : CVE-2026-55858

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases. Prior to 2.7.14, 3.3.5, 3.4.3, and 3.5.9, the connector...

CVE-2026-55858

A flaw was found in MariaDB Connector/J, a component used to connect Java applications to MariaDB and MySQL databases. The connector incorrectly assumes a UTF-8 character set for communication, even if the database server changes its client character set to a non-UTF-8 value during a session. Thi...

CVE-2026-55857

A flaw was found in MariaDB Connector/J. A remote attacker or a man-in-the-middle server can exploit a vulnerability in the PAM dialog authentication mechanism. This flaw allows the attacker to coerce the connector into transmitting account passwords over an insecure connection when default...

CVE-2026-55856

A flaw was found in MariaDB Connector/J. An active man-in-the-middle MITM attacker or hostile server can exploit a vulnerability during the initial connection handshake. When a Java application connects using specific SSL modes without proper certificate configuration, the connector may accept an...

Linux Distros Unpatched Vulnerability : CVE-2026-55856

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases. Prior to 2.7.14, 3.3.5, 3.4.3, and 3.5.9, when a Java...

CVE-2026-55857

MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases. Prior to 2.7.14, 3.3.5, 3.4.3, and 3.5.9, PAM dialog authentication can be coerced into transmitting the account password over an insecure connection. The mysqlclearpassword plugin is gated behin...

CVE-2026-55854

MariaDB Connector/Node.js is used to connect applications developed on Node.js to MariaDB and MySQL databases. Prior to 3.2.4, 3.3.3, 3.4.6, and 3.5.3, MariaDB Connector/Node.js can disclose an account password when PAM dialog authentication is negotiated over an insecure transport. In...

CVE-2026-55858

MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases. Prior to 2.7.14, 3.3.5, 3.4.3, and 3.5.9, the connector encodes and decodes protocol text and performs client-side escaping under the assumption that the connection character set is UTF-8. The...

CVE-2026-55856

MariaDB Connector/J is used to connect applications developed in Java to MariaDB and MySQL databases. Prior to 2.7.14, 3.3.5, 3.4.3, and 3.5.9, when a Java application connects with sslMode=verify-full or sslMode=verify-ca, supplies a password, and does not configure serverSslCert or trustStore,...

CVE-2026-55855

MariaDB Connector/Node.js is used to connect applications developed on Node.js to MariaDB and MySQL databases. Prior to 3.2.4, 3.3.3, 3.4.6, and 3.5.3, MariaDB Connector/Node.js permits SQL injection when attacker-controlled Buffer parameters are escaped client-side under the big5, gbk, sjis,...

GHSA-G5XC-5W98-JFVM MariaDB has possible SQL injection in Buffer parameter escaping under big5/gbk/sjis/cp932/gb18030 client charsets

Summary A SQL injection is possible when the connector escapes Buffer parameters client-side under a multi-byte client character set whose trail-byte range overlaps the ASCII backslash 0x5C: big5, gbk, sjis, cp932, and gb18030. Under these charsets, an attacker-controlled lead byte can absorb the...

MariaDB has possible SQL injection in Buffer parameter escaping under big5/gbk/sjis/cp932/gb18030 client charsets

Summary A SQL injection is possible when the connector escapes Buffer parameters client-side under a multi-byte client character set whose trail-byte range overlaps the ASCII backslash 0x5C: big5, gbk, sjis, cp932, and gb18030. Under these charsets, an attacker-controlled lead byte can absorb the...

CVE-2026-55860

MariaDB Connector/R2DBC (org.mariadb:r2dbc-mariadb), a non-blocking Java R2DBC client for MariaDB/MySQL, is affected by a cleartext password disclosure vulnerability prior to version 1.4.1. The AuthenticationPlugin interface lacks the ability to require a secure connection, so clear-text password...

CVE-2026-55860 MariaDB Connector/R2DBC: Cleartext password disclosure to a man-in-the-middle server (clear-text auth plugins not gated on a secure transport)

MariaDB Connector/R2DBC is a non-blocking MariaDB and MySQL client implemented in Java. Prior to 1.4.1, org.mariadb:r2dbc-mariadb does not gate clear-text password authentication plugins on transport encryption because the AuthenticationPlugin interface has no capability for a plugin to require a...

CVE-2026-55860 MariaDB Connector/R2DBC: Cleartext password disclosure to a man-in-the-middle server (clear-text auth plugins not gated on a secure transport)

MariaDB Connector/R2DBC is a non-blocking MariaDB and MySQL client implemented in Java. Prior to 1.4.1, org.mariadb:r2dbc-mariadb does not gate clear-text password authentication plugins on transport encryption because the AuthenticationPlugin interface has no capability for a plugin to require a...

CVE-2026-55859 MariaDB Connector/R2DBC: Inappropriate Encoding for Output Context and Improper Encoding or Escaping of Output in org.mariadb:r2dbc-mariadb

MariaDB Connector/R2DBC is a non-blocking MariaDB and MySQL client implemented in Java. Prior to 1.4.1, org.mariadb:r2dbc-mariadb encodes and decodes all character data under the assumption that the connection character set is UTF-8. A server can announce a mid-session change to charactersetclien...

CVE-2026-55859 MariaDB Connector/R2DBC: Inappropriate Encoding for Output Context and Improper Encoding or Escaping of Output in org.mariadb:r2dbc-mariadb

MariaDB Connector/R2DBC is a non-blocking MariaDB and MySQL client implemented in Java. Prior to 1.4.1, org.mariadb:r2dbc-mariadb encodes and decodes all character data under the assumption that the connection character set is UTF-8. A server can announce a mid-session change to charactersetclien...

CVE-2026-55858

MariaDB Connector/J (org.mariadb.jdbc:mariadb-java-client) is vulnerable to a charset-confusion mismatch in versions prior to 2.7.14, 3.3.5, 3.4.3, and 3.5.9. The connector assumes a UTF-8 connection character set for protocol encoding/decoding and client-side escaping. If the server reports a mi...