CVE-2026-44170: MariaDB: Argument injection in CONNECT REST Xcurl on Windows via unsanitized URL

Published Jun 12, 2026
·
Updated

MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.26, 10.11.1 to before 10.11.17, 11.4.1 to before 11.4.11, 11.8.1 to before 11.8.7, and 12.3.1, 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. This issue has been patched in versions 10.6.26, 10.11.17, 11.4.11, 11.8.7, and 12.3.2.

Affected Software

6 affected components
MariaDB MariaDB Server>=10.6.1<10.6.26, >=10.11.1<10.11.17, >=11.4.1<11.4.11, >=11.8.1<11.8.7, =12.3.1
MariaDB MariaDB>=10.6.1<10.6.26
MariaDB MariaDB>=10.11.1<10.11.17
MariaDB MariaDB>=11.4.1<11.4.11
MariaDB MariaDB>=11.8.1<11.8.7
MariaDB MariaDB=12.3.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade MariaDB (Windows) with CONNECT engine and enabled REST support to a version that resolves this vulnerability.

    Fixed in 10.6.26
  2. Upgrade

    Upgrade MariaDB (Windows) with CONNECT engine and enabled REST support to a version that resolves this vulnerability.

    Fixed in 10.11.17
  3. Upgrade

    Upgrade MariaDB (Windows) with CONNECT engine and enabled REST support to a version that resolves this vulnerability.

    Fixed in 11.4.11
  4. Upgrade

    Upgrade MariaDB (Windows) with CONNECT engine and enabled REST support to a version that resolves this vulnerability.

    Fixed in 11.8.7
  5. Upgrade

    Upgrade MariaDB (Windows) with CONNECT engine and enabled REST support to a version that resolves this vulnerability.

    Fixed in 12.3.2

Event History

Jun 12, 2026
CVE Published
via MITRE·05:30 PM
Data Sourced
via MITRE·05:30 PM
DescriptionWeakness
Data Sourced
via Red Hat·06:01 PM
DescriptionSeverityAffected Software
Data Sourced
via NVD·06:16 PM
DescriptionSeverityWeaknessAffected Software
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of CVE-2026-44170?

CVE-2026-44170 has a risk rating of 77, indicating a high severity level.

2

How do I fix CVE-2026-44170?

To address CVE-2026-44170, upgrade MariaDB to versions 10.6.26 or later, 10.11.17 or later, 11.4.11 or later, 11.8.7 or later, or 12.3.1 or later.

3

Which versions are affected by CVE-2026-44170?

CVE-2026-44170 affects MariaDB versions from 10.6.1 to before 10.6.26, 10.11.1 to before 10.11.17, 11.4.1 to before 11.4.11, 11.8.1 to before 11.8.7, and up to 12.3.1.

4

What type of vulnerability is CVE-2026-44170?

CVE-2026-44170 is categorized as an OS Command Injection vulnerability due to argument injection in the CONNECT REST Xcurl on Windows.

5

What impact does CVE-2026-44170 have on users?

CVE-2026-44170 may allow an attacker to execute arbitrary commands on the host system via unsanitized URL inputs.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203