CVE-2026-44171

June 12, 2026, 6:16 p.m.

6.3
Medium

Description

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, mbstream did not check for /../ in the path when unpacking the archive. A proper backup can never contain such paths, but a specially crafted archive could have caused mbstream to create files outside of the target-dir path. This issue has been patched in versions 10.6.26, 10.11.17, 11.4.11, 11.8.7, and 12.3.2.

Product(s) Impacted

Vendor Product Versions
Mariadb
  • Mariadb
  • 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

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

*CPE(s)

Affected systems and software identified for this CVE.

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a mariadb mariadb 10.6.1-10.6.25 / / / / / / /
a mariadb mariadb 10.11.1-10.11.16 / / / / / / /
a mariadb mariadb 11.4.1-11.4.10 / / / / / / /
a mariadb mariadb 11.8.1-11.8.6 / / / / / / /
a mariadb mariadb 12.3.1 / / / / / / /

CVSS Score

6.3 / 10

CVSS Data - 3.1

  • Attack Vector: LOCAL
  • Attack Complexity: HIGH
  • Privileges Required: HIGH
  • Scope: UNCHANGED
  • Confidentiality Impact: HIGH
  • Integrity Impact: HIGH
  • Availability Impact: HIGH
  • CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H

    View Vector String

Timeline

Published: June 12, 2026, 6:16 p.m.
Last Modified: June 12, 2026, 6:16 p.m.

Status : Received

CVE has been recently published to the CVE List and has been received by the NVD.

More info

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.