CVE-2026-48165

HIGH 8.0

MariaDB: unsafe usage of `wsrep_sst_receive_address` values on the joiner side

CVSS Score

8.0

EPSS Score

0.0%

EPSS Percentile

0th

MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.27, 10.11.1 to before 10.11.18, 11.4.1 to before 11.4.12, 11.8.1 to before 11.8.8, and 12.3.1, a high-privileged MariaDB user could've used wsrep_sst_receive_address or wsrep_sst_donor global system variables to execute shell commands as the uid of the mariadbd process on the galera joiner node. This issue has been patched in versions 10.6.27, 10.11.18, 11.4.12, 11.8.8, and 12.3.2.

CWE	CWE-78
Vendor	mariadb
Product	server
Published	Jun 12, 2026
Last Updated	Jul 15, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

MariaDB / server

>= 10.6.1, < 10.6.27 >= 10.11.1, < 10.11.18 >= 11.4.1, < 11.4.12 >= 11.8.1, < 11.8.8 >= 12.3.1, < 12.3.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗