CVE-2026-5374: CWE-863: Incorrect Authorization in runZero Platform
CVE-2026-5374 is an incorrect authorization vulnerability in the runZero Platform that allowed MCP agents to access remediation and asset information beyond their authorized organizational scope. This issue, classified as CWE-863, has a CVSS 3. 1 base score of 5. 8 (medium severity). The vulnerability was resolved in version 4. 0. 260202. 0 of the runZero Platform. There are no known exploits in the wild, and the product is not a cloud service.
AI Analysis
Technical Summary
This vulnerability involves improper authorization controls in the runZero Platform, permitting MCP agents to access sensitive remediation and asset data outside their permitted organizational boundaries. The CVSS vector indicates network attack vector, high attack complexity, high privileges required, no user interaction, scope changed, high confidentiality impact, no integrity or availability impact. The issue was fixed in version 4.0.260202.0, but no explicit vendor advisory or patch link is provided in the data.
Potential Impact
Successful exploitation could allow an MCP agent with high privileges to view sensitive remediation and asset information from other organizations, potentially leading to unauthorized disclosure of confidential data. There is no indication of impact on data integrity or availability. No known exploits are reported in the wild.
Mitigation Recommendations
A fix is available in runZero Platform version 4.0.260202.0. Users should upgrade to this version to remediate the vulnerability. Since the product is not a cloud service, remediation depends on user action. Patch status is confirmed by the description; no additional vendor advisory is provided.
CVE-2026-5374: CWE-863: Incorrect Authorization in runZero Platform
Description
CVE-2026-5374 is an incorrect authorization vulnerability in the runZero Platform that allowed MCP agents to access remediation and asset information beyond their authorized organizational scope. This issue, classified as CWE-863, has a CVSS 3. 1 base score of 5. 8 (medium severity). The vulnerability was resolved in version 4. 0. 260202. 0 of the runZero Platform. There are no known exploits in the wild, and the product is not a cloud service.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves improper authorization controls in the runZero Platform, permitting MCP agents to access sensitive remediation and asset data outside their permitted organizational boundaries. The CVSS vector indicates network attack vector, high attack complexity, high privileges required, no user interaction, scope changed, high confidentiality impact, no integrity or availability impact. The issue was fixed in version 4.0.260202.0, but no explicit vendor advisory or patch link is provided in the data.
Potential Impact
Successful exploitation could allow an MCP agent with high privileges to view sensitive remediation and asset information from other organizations, potentially leading to unauthorized disclosure of confidential data. There is no indication of impact on data integrity or availability. No known exploits are reported in the wild.
Mitigation Recommendations
A fix is available in runZero Platform version 4.0.260202.0. Users should upgrade to this version to remediate the vulnerability. Since the product is not a cloud service, remediation depends on user action. Patch status is confirmed by the description; no additional vendor advisory is provided.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- runZero
- Date Reserved
- 2026-04-01T19:51:12.402Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d52346aaed68159a2ecae6
Added to database: 4/7/2026, 3:31:18 PM
Last enriched: 4/14/2026, 4:01:27 PM
Last updated: 5/21/2026, 4:31:59 PM
Views: 104
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