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Argument injection in CONNECT REST Xcurl on Windows via unsanitized URL

Moderate
vuvova published GHSA-f835-cfjq-wf73 May 18, 2026

Package

No package listed

Affected versions

10.6.1-10.6.25, 10.11.1-10.11.16, 11.4.1-11.4.10, 11.8.1-11.8.6, 12.3.1

Patched versions

10.6.26, 10.11.17, 11.4.11, 11.8.7, 12.3.2

Description

Impact

MariaDB on WIndows with installed CONNECT engine and enabled REST support interpolated table HTTP attribute into the curl command line without proper sanitizing. This allows the user to execute shell commands on the server.

Patches

Fixed in 10.6.26, 10.11.17, 11.4.11, 11.8.7, 12.3.2

References

https://jira.mariadb.org/browse/MDEV-39289

Credits

Aisle Research

Severity

Moderate

CVE ID

CVE-2026-44170

Weaknesses

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. Learn more on MITRE.