CVE-2026-56699

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

Published Jul 15, 2026 CVSS n/a EPSS n/a KEV · Not listed
Description
This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. Per Wazuh's Security Policy, vulnerabilities affecting only non-GA versions are not eligible for a CVE ID.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Description 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 credentials, enabling document deletion, alert tampering, and cross-agent SIEM state manipulation. This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. Per Wazuh's Security Policy, vulnerabilities affecting only non-GA versions are not eligible for a CVE ID.
Weaknesses CWE-74
CPEs cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:*
References
Metrics cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}

cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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 credentials, enabling document deletion, alert tampering, and cross-agent SIEM state manipulation.
Title Wazuh Manager - NDJSON Injection in inventory_sync via Agent-Controlled DataValue.index
First Time appeared Wazuh
Wazuh wazuh
Weaknesses CWE-74
CPEs cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:*
Vendors & Products Wazuh
Wazuh wazuh
References
Metrics cvssV3_1

{'score': 10, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H'}

cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}

Weaknesses

No weakness.

Sources

Status
REJECTED
Assigner
VulnCheck
Published
Updated
Aug 6, 2026, 4:42 PM
Reserved
Jun 22, 2026, 5:09 PM
Status
Rejected
Published
Jul 15, 2026, 12:18 PM
Modified
Aug 6, 2026, 10:17 PM