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-2021-0486

creationtimestamp| type| source ---|---|--- 2026-09-01 17:00:45+00:00| seen| https://t.me/cissp/3812 2026-09-02 01:04:33+00:00| seen| https://t.me/cissp/3812 2026-09-11 01:00:04+00:00| seen| https://t.me/cissp/3812 2026-09-12 00:00:57+00:00| seen| https://t.me/cissp/3812...

Improper Certificate Validation

org.mariadb.jdbc:mariadb-java-client is vulnerable to Improper Certificate Validation. The vulnerability is due to improper certificate fingerprint validation during the initial TLS handshake, which allows an active man-in-the-middle attacker or malicious server to present a self-signed certifica...

Unity Linux 20.1070e Security Update: mariadb-connector-c (UTSA-2026-104942)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-104942 advisory. MariaDB server is a community developed fork of MySQL server. In versions 3.3.18 and 3.4.8, an application that was taking non-validated user input, escaping it with...

CVE-2026-55859

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-2026-55860

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-2026-55857

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-2026-55855

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,...

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,...

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

NPM: MariaDB has possible SQL injection in Buffer parameter escaping under big5/gbk/sjis/cp932/gb18030 client charsets vulnerability discovered by ? in WordPress Npm mariadb versions 3.2.4...

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...

Improper Encoding or Escaping of Output

Overview Affected versions of this package are vulnerable to Improper Encoding or Escaping of Output in the client-side escaping of Buffer parameters under certain multi-byte client character sets, specifically big5, gbk, sjis, cp932, or gb18030. An attacker can gain unauthorized access to or...

@aliceo2/infologger (1.14.0), @azimutt/connector-mariadb (>=0.1.0, <=0.1.9) +7 more potentially affected by CVE-2026-55855 via mariadb (>=3.3.0, <=3.3.2)

mariadb NPM version =3.3.0, =0.1.0, =0.1.0, =6.1.13-dev.2, =1.0.0, =0.1.0, =0.1.39 - nodefony 7.0.0 Source cves: CVE-2026-55855 Source advisory: OSV:GHSA-G5XC-5W98-JFVM...

@aliceo2/infologger (>=1.16.0, <=1.18.0) potentially affected by CVE-2026-55855 via mariadb (3.5.2)

mariadb NPM version 3.5.2 is affected by a known vulnerability. The following packages have a transitive dependency on mariadb and may be impacted: - @aliceo2/infologger =1.16.0, =1.18.0 Source cves: CVE-2026-55855 Source advisory: OSV:GHSA-G5XC-5W98-JFVM...

@alancode95/core-prisma (1.0.0), @aliceo2/bookkeeping (>=0.27.0, <=1.20.0) +118 more potentially affected by CVE-2026-55855 via mariadb (>=3.0.0, <=3.5.2)

mariadb NPM version =3.0.0, =0.27.0, =1.14.0, =0.1.0, =0.1.0, =1.0.70, =2.0.0, =0.0.1, =1.0.0-alpha.0, =1.0.0, =0.3.3, =0.4.0, =0.0.6, =0.5.0-beta.7, =0.5.0 and more Source cves: CVE-2026-55855 Source advisory: SNYK:JS-MARIADB-19432139...

@aliceo2/bookkeeping (>=0.27.0, <=1.20.0), @azteam/mysql-model (>=1.0.70, <=1.0.155) +62 more potentially affected by CVE-2026-55855 via mariadb (>=3.0.0, <=3.2.3)

mariadb NPM version =3.0.0, =0.27.0, =1.0.70, =2.0.0, =0.0.1, =1.0.0-alpha.0, =0.0.6, =1.1.0, =1.1.1, =1.1.2 - @keystone-6-master/example-assets-cloud 0.0.2 - @keystone-6-master/example-assets-local 0.0.2 - @keystone-6-master/example-auth 0.0.3 - @keystone-6-master/example-blog 0.0.2 -...

@alancode95/core-prisma (1.0.0), @aliceo2/infologger (>=1.15.0, <=1.15.1) +39 more potentially affected by CVE-2026-55855 via mariadb (>=3.4.0, <=3.4.5)

mariadb NPM version =3.4.0, =1.15.0, =1.0.0, =0.3.3, =0.4.0, =0.5.0-beta.7, =2.105.0, =1.0.0, =6.3.14-dev.35, =0.2.1, =6.11.0-dev.20, =1.2.1, =2.1.0, =0.61.0, =0.93.0, =0.112.0 and more Source cves: CVE-2026-55855 Source advisory: OSV: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...