CVE-2026-5379: CWE-863 Incorrect Authorization in runZero Platform
An issue that allowed MCP agents to access certificate information from outside of their 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:L/I:N/A:N (3.0 Low). This issue was fixed in version 4.0.260203.0 of the runZero Platform.
AI Analysis
Technical Summary
This vulnerability involves incorrect authorization controls in the runZero Platform, specifically permitting MCP agents to access certificate data beyond their permitted organizational boundaries. The CVSS vector indicates network attack complexity is high, privileges required are high, no user interaction is needed, and the scope is changed with low impact on confidentiality and no impact on integrity or availability. The issue was resolved in version 4.0.260203.0.
Potential Impact
The impact is limited to unauthorized read access to certificate information outside the authorized organization scope by MCP agents. The confidentiality impact is low, with no impact on integrity or availability. There are no known exploits in the wild.
Mitigation Recommendations
A fix for this vulnerability is available in runZero Platform version 4.0.260203.0. Users should upgrade to this version or later to remediate the issue. No additional mitigation guidance is provided or required.
CVE-2026-5379: CWE-863 Incorrect Authorization in runZero Platform
Description
An issue that allowed MCP agents to access certificate information from outside of their 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:L/I:N/A:N (3.0 Low). This issue was fixed in version 4.0.260203.0 of the runZero Platform.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves incorrect authorization controls in the runZero Platform, specifically permitting MCP agents to access certificate data beyond their permitted organizational boundaries. The CVSS vector indicates network attack complexity is high, privileges required are high, no user interaction is needed, and the scope is changed with low impact on confidentiality and no impact on integrity or availability. The issue was resolved in version 4.0.260203.0.
Potential Impact
The impact is limited to unauthorized read access to certificate information outside the authorized organization scope by MCP agents. The confidentiality impact is low, with no impact on integrity or availability. There are no known exploits in the wild.
Mitigation Recommendations
A fix for this vulnerability is available in runZero Platform version 4.0.260203.0. Users should upgrade to this version or later to remediate the issue. No additional mitigation guidance is provided or required.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- runZero
- Date Reserved
- 2026-04-01T20:13:08.079Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d51c41aaed68159a2c16c0
Added to database: 4/7/2026, 3:01:21 PM
Last enriched: 4/7/2026, 3:17:20 PM
Last updated: 4/8/2026, 12:42:12 AM
Views: 7
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