Bucket Squatting in Google Cloud Run MCP versions prior to 1.11.0 on Google Cloud Platform allows an attacker to intercept and access proprietary source code, execute arbitrary code and exfiltrate data. Users must upgrade to Cloud Run MCP version 1.11.0 or later.
History

Tue, 03 Nov 2026 10:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Wed, 28 Oct 2026 22:45:00 +0000

Type Values Removed Values Added
First Time appeared Google Cloud
Google Cloud cloud Run Mcp
Vendors & Products Google Cloud
Google Cloud cloud Run Mcp

Mon, 26 Oct 2026 15:30:00 +0000

Type Values Removed Values Added
Description Bucket Squatting in Google Cloud Run MCP versions prior to 1.11.0 on Google Cloud Platform allows an attacker to intercept and access proprietary source code, execute arbitrary code and exfiltrate data. Users must upgrade to Cloud Run MCP version 1.11.0 or later.
Title Bucket Squatting in Cloud Run MCP leads to Service Account Takeover
Weaknesses CWE-340
References
Metrics cvssV4_0

{'score': 7.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/U:Amber'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GoogleCloud

Published: 2026-10-26T14:58:30.464Z

Updated: 2026-11-02T21:12:52.542Z

Reserved: 2026-09-03T16:38:16.479Z

Link: CVE-2026-85297

cve-icon Vulnrichment

Updated: 2026-11-02T21:12:49.380Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-26T16:17:23.090

Modified: 2026-11-02T22:17:23.327

Link: CVE-2026-85297

cve-icon Redhat

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