MariaDB 10.2 - 'wsrep_provider' OS Command Execution

MariaDB 10.2 - 'wsrep_provider' OS Command Execution

Published 17 Oct 2026Updated 17 Oct 202636 sources
CVSS 9.0 ✓ VERIFIED REFERENCE

What happened

OS command execution in MariaDB 10.2-10.5 and MySQL wsrep via wsrep_provider.

Affected versions

Unknown product: See original advisory Fixed: See vendor advisory.

Why it matters

This source correlation may provide earlier visibility while structured CVE metadata is still being updated.

Detection & mitigation

  • Review the original advisory and validate affected versions.
  • Apply vendor-provided updates or mitigations when available.

Public PoC references