CVE-2026-48165
MariaDB: unsafe usage of `wsrep_sst_receive_address` values on the joiner side
CVSS Score
8.0
EPSS Score
0.1%
EPSS Percentile
18th
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 |
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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