CVE-2026-5379: CWE-863 Incorrect Authorization in runZero Platform
CVE-2026-5379 is an authorization vulnerability in the runZero Platform that allowed MCP agents to access certificate information beyond their authorized organizational scope. This issue is classified as CWE-863: Incorrect Authorization. The vulnerability has a low CVSS score of 3. 0 and 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, where MCP agents could access certificate information outside their permitted organization boundaries. The issue is identified as CWE-863 and has a CVSS 3.1 vector indicating network attack vector, high attack complexity, high privileges required, no user interaction, scope changed, low confidentiality impact, and no integrity or availability impact. The vendor fixed this issue in version 4.0.260203.0 of the platform.
Potential Impact
The impact is limited to unauthorized access to certificate information outside the authorized organizational scope by MCP agents. Confidentiality is affected to a low degree, with no impact on integrity or availability. There are no known exploits in the wild.
Mitigation Recommendations
The vulnerability has been fixed 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
CVE-2026-5379 is an authorization vulnerability in the runZero Platform that allowed MCP agents to access certificate information beyond their authorized organizational scope. This issue is classified as CWE-863: Incorrect Authorization. The vulnerability has a low CVSS score of 3. 0 and 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, where MCP agents could access certificate information outside their permitted organization boundaries. The issue is identified as CWE-863 and has a CVSS 3.1 vector indicating network attack vector, high attack complexity, high privileges required, no user interaction, scope changed, low confidentiality impact, and no integrity or availability impact. The vendor fixed this issue in version 4.0.260203.0 of the platform.
Potential Impact
The impact is limited to unauthorized access to certificate information outside the authorized organizational scope by MCP agents. Confidentiality is affected to a low degree, with no impact on integrity or availability. There are no known exploits in the wild.
Mitigation Recommendations
The vulnerability has been fixed 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: 4/14/2026, 4:01:46 PM
Last updated: 5/21/2026, 9:53:26 PM
Views: 54
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