CVE-2026-48165

Summary

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 Software

VendorProductVersion RangeStatus
MariaDBserver>= 10.6.1, < 10.6.27affected
MariaDBserver>= 10.11.1, < 10.11.18affected
MariaDBserver>= 11.4.1, < 11.4.12affected
MariaDBserver>= 11.8.1, < 11.8.8affected
MariaDBserver>= 12.3.1, < 12.3.2affected

Weaknesses

  • CWE-78: CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

mariadb: Arbitrary code execution via global system variable manipulation by a high-privileged user

Additional References

References