An authorization bypass in the runZero Platform MCP service has been resolved in version 5.1.260826.0. This issue is an instance of CWE-639: Authorization Bypass Through User-Controlled Key and has an estimated CVSS score of CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N (3.5 Low).

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History

Wed, 02 Sep 2026 02:00:00 +0000

Type Values Removed Values Added
First Time appeared Runzero
Runzero platform
Vendors & Products Runzero
Runzero platform

Tue, 01 Sep 2026 22:00:00 +0000

Type Values Removed Values Added
Description An authorization bypass in the runZero Platform MCP service has been resolved in version 5.1.260826.0. This issue is an instance of CWE-639: Authorization Bypass Through User-Controlled Key and has an estimated CVSS score of CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N (3.5 Low).
Title runZero MCP 'Findings summaries' Data Leak
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: runZero

Published:

Updated: 2026-09-01T19:36:40.308Z

Reserved: 2026-08-27T16:11:24.858Z

Link: CVE-2026-81846

cve-icon Vulnrichment

Updated: 2026-09-01T19:36:37.037Z

cve-icon NVD

Status : Received

Published: 2026-09-01T19:17:28.333

Modified: 2026-09-01T20:17:24.283

Link: CVE-2026-81846

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-02T01:45:05Z

Weaknesses