{"id":"BIT-mysql-client-2026-44172","summary":"MariaDB: mysql_real_escape_string() incorrectly handled big5","details":"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 mysql_real_escape_string() and sending it to the database using text protocol and big5 character set was vulnerable to SQL injections, even though mysql_real_escape_string() was supposed to prevent them. This issue has been patched in versions 3.3.19 and 3.4.9.","aliases":["BIT-mariadb-2026-44172","BIT-mariadb-min-2026-44172","CVE-2026-44172","GHSA-pv9p-5w55-55jm","PYSEC-2026-217"],"modified":"2026-09-18T10:00:03.930367606Z","published":"2026-06-16T11:50:09.056Z","database_specific":{"severity":"Critical","cpes":["cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*"]},"references":[{"type":"ADVISORY","url":"https://github.com/MariaDB/server/security/advisories/GHSA-pv9p-5w55-55jm"},{"type":"ADVISORY","url":"https://jira.mariadb.org/browse/CONC-819"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44172"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:33093"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:33412"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:33464"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:33481"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:33482"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2026-44172"},{"type":"ADVISORY","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2488459"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44172.json"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:30135"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:43505"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:47772"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2026:68567"}],"affected":[{"package":{"name":"mysql-client","ecosystem":"Bitnami","purl":"pkg:bitnami/mysql-client"},"ranges":[{"type":"SEMVER","events":[{"introduced":"3.3.18"},{"fixed":"10.6.17"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/mysql-client/BIT-mysql-client-2026-44172.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}],"schema_version":"1.9.0"}