EUVD-2026-19635

| CVE-2026-5374 MEDIUM
2026-04-07 runZero GHSA-9359-vm49-5gpx
5.8
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
High
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

3
Analysis Generated
Apr 07, 2026 - 14:30 vuln.today
EUVD ID Assigned
Apr 07, 2026 - 14:30 euvd
EUVD-2026-19635
CVE Published
Apr 07, 2026 - 14:10 nvd
MEDIUM 5.8

Tags

Authentication Bypass

Description

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.

Analysis

Runzero Platform versions prior to 4.0.260202.0 allow authenticated administrators with high privileges to access remediation and asset information across organizational boundaries through MCP agents, exposing sensitive data from unauthorized organization scopes. The vulnerability stems from improper authorization controls (CWE-863) and requires high-privilege account compromise to exploit, carrying a CVSS score of 5.8 (Medium). …

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Priority Score

29
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +29
POC: 0

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EUVD-2026-19635 vulnerability details – vuln.today
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