ByteOS Network

NVD Vulnerability Details :

CVE-2026-5374

Analyzed

Source-44488dab-36db-4358-99f9-bc116477f914

Published At-07 Apr, 2026 | 15:17

Updated At-21 Apr, 2026 | 15:10

An issue that allowed MCP agents to access remediation and asset information from outside of the authorized organization scope has been resolved. This is an instance of CWE-863: Incorrect Authorization, and has an estimated CVSS score of CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N (5.8 Medium). This issue was fixed in version 4.0.260202.0 of the runZero Platform.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	5.8	MEDIUM	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N

Type: Secondary

Version: 3.1

Base score: 5.8

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N

CPE Matches

runzero>>runzero_platform>>Versions before 4.0.260202.0(exclusive)

cpe:2.3:a:runzero:runzero_platform:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-863	Secondary	44488dab-36db-4358-99f9-bc116477f914

CWE ID: CWE-863

Type: Secondary

Source: 44488dab-36db-4358-99f9-bc116477f914

References

Hyperlink	Source	Resource
https://help.runzero.com/docs/release-notes/#402602020	44488dab-36db-4358-99f9-bc116477f914	Release Notes
https://www.runzero.com/advisories/runzero-platform-mcp-infoleak-cve-2026-5374/	44488dab-36db-4358-99f9-bc116477f914	Vendor Advisory

Hyperlink: https://help.runzero.com/docs/release-notes/#402602020

Source: 44488dab-36db-4358-99f9-bc116477f914

Resource:

Release Notes

Hyperlink: https://www.runzero.com/advisories/runzero-platform-mcp-infoleak-cve-2026-5374/

Source: 44488dab-36db-4358-99f9-bc116477f914

Resource:

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History