CVE-2026-44172

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.

CVSS 4.0

6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS

1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-25)

CWE

CWE-89

Published

2026-06-12

Modified

2026-10-26

Record from

the NVD, synced 2026-10-26

Affected

• mariadb:mariadb
• redhat:enterprise_linux

Packages (OSV)

References

• https://github.com/MariaDB/server/security/advisories/GHSA-pv9p-5w55-55jm
• https://jira.mariadb.org/browse/CONC-819
• https://access.redhat.com/errata/RHSA-2026:30135
• https://access.redhat.com/errata/RHSA-2026:43505
• https://access.redhat.com/errata/RHSA-2026:47772

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