CVE-2026-56401 - Vulnerability Details

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Wazuh	Wazuh

No data.

References

No reference.

History

Wed, 15 Jul 2026 12:30:00 +0000

Type	Values Removed	Values Added
Title	Wazuh - NULL Pointer Dereference in inventory_sync DataValue FlatBuffer Handling
References	https://github.com/wazuh/wazuh/security/advisories/GHSA-6hxp-c9x3-qc7p
Metrics	ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 15 Jul 2026 12:00:00 +0000

Type	Values Removed	Values Added
Description	Wazuh wazuh-modulesd before 5.0.0-beta3 contains a null pointer dereference vulnerability in inventory_sync FlatBuffer DataValue handling. An enrolled agent can send a verifier-valid DataValue message omitting the optional id field, causing wazuh-modulesd to crash when dereferencing data->id()->string_view() without null validation, resulting in denial of service.	This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.
Weaknesses	CWE-476
CPEs	cpe:2.3:a:wazuh:wazuh::::::::
References	https://github.com/wazuh/wazuh/commit/3adf4f87942705aa0ceeba1e145c259cc9dcd242 https://www.vulncheck.com/advisories/wazuh-null-pointer-dereference-in-inventory-sync-datavalue-flatbuffer-handling
Metrics	cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}` cvssV4_0 `{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}`

Wed, 08 Jul 2026 15:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Wed, 08 Jul 2026 14:15:00 +0000

Type	Values Removed	Values Added
Description		Wazuh wazuh-modulesd before 5.0.0-beta3 contains a null pointer dereference vulnerability in inventory_sync FlatBuffer DataValue handling. An enrolled agent can send a verifier-valid DataValue message omitting the optional id field, causing wazuh-modulesd to crash when dereferencing data->id()->string_view() without null validation, resulting in denial of service.
Title		Wazuh - NULL Pointer Dereference in inventory_sync DataValue FlatBuffer Handling
First Time appeared		Wazuh Wazuh wazuh
Weaknesses		CWE-476
CPEs		cpe:2.3:a:wazuh:wazuh::::::::
Vendors & Products		Wazuh Wazuh wazuh
References		https://github.com/wazuh/wazuh/commit/3adf4f87942705aa0ceeba1e145c259cc9dcd242 https://github.com/wazuh/wazuh/security/advisories/GHSA-6hxp-c9x3-qc7p https://www.vulncheck.com/advisories/wazuh-null-pointer-dereference-in-inventory-sync-datavalue-flatbuffer-handling
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}` cvssV4_0 `{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}`

MITRE

Status: REJECTED

Assigner: VulnCheck

Published: 2026-07-08T13:49:05.553Z

Updated: 2026-07-15T11:42:41.971Z

Reserved: 2026-06-21T12:37:58.435Z

Link: CVE-2026-56401

Vulnrichment

Updated:

NVD

No data.

Redhat

No data.

Metrics