CVE-2026-48165
Published:June 12, 2026
Updated:June 13, 2026
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.
Affected Packages
https://github.com/MariaDB/server.git (GITHUB):
Affected version(s) >=mariadb-11.8.0 <mariadb-11.8.8Fix Suggestion:
Update to version mariadb-11.8.8https://github.com/MariaDB/server.git (GITHUB):
Affected version(s) =mariadb-12.3.1 <mariadb-12.3.2Fix Suggestion:
Update to version mariadb-12.3.2https://github.com/MariaDB/server.git (GITHUB):
Affected version(s) >=mariadb-11.4.0 <mariadb-11.4.12Fix Suggestion:
Update to version mariadb-11.4.12https://github.com/MariaDB/server.git (GITHUB):
Affected version(s) >=mariadb-10.6.0 <mariadb-10.6.27Fix Suggestion:
Update to version mariadb-10.6.27https://github.com/MariaDB/server.git (GITHUB):
Affected version(s) >=mariadb-10.11.1 <mariadb-10.11.18Fix Suggestion:
Update to version mariadb-10.11.18Related Resources (3)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.9
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
HIGH
Subsequent System Availability
HIGH
CVSS v3
Base Score:
8
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
EPSS
Base Score:
0.06