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Low · 3.5 CVE-2026-81846 EUVD-2026-69554GHSA-29cr-9cjx-c8cg

runZero MCP 'Findings summaries' Data Leak

Published Sep 1, 2026 · Updated Sep 1, 2026 · Assigned by runZero

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).

Affected products

VendorProductAffectedFixed
runZero Platform 4.0.251031.0 – ≤ 5.1.260825.0 —

References