CVE-2026-56699

The Wazuh Manager is vulnerable to NDJSON Injection in the inventory_sync() function within the cluster synchronization component. This occurs because the software fails to escape the DataValue.index field when constructing OpenSearch bulk requests. An attacker operating remotely can leverage thi...

EUVD-2026-44630

Wazuh Manager before 5.0.0-beta3 fails to escape the DataValue.index field when constructing OpenSearch bulk requests, allowing enrolled agents to inject arbitrary NDJSON operations. Attackers can smuggle delete, index, or update operations into bulk requests executed under the manager's admin...

CVE-2026-56699 Wazuh Manager - NDJSON Injection in inventory_sync via Agent-Controlled DataValue.index

Wazuh Manager before 5.0.0-beta3 fails to escape the DataValue.index field when constructing OpenSearch bulk requests, allowing enrolled agents to inject arbitrary NDJSON operations. Attackers can smuggle delete, index, or update operations into bulk requests executed under the manager's admin...

PT-2026-60121

Wazuh Manager before 5.0.0-beta3 fails to escape the DataValue.index field when constructing OpenSearch bulk requests, allowing enrolled agents to inject arbitrary NDJSON operations. Attackers can smuggle delete, index, or update operations into bulk requests executed under the manager's admin...