CVE-2026-85297: Bucket Squatting in Cloud Run MCP leads to Service Account Takeover
Published Oct 26, 2026
·Updated
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.
Affected Software
1 affected component
Google Cloud Run MCP<1.11.0
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Google Cloud Run MCPto a version that resolves this vulnerability.Fixed in 1.11.0
Event History
Oct 26, 2026
CVE Published
via MITRE·02:58 PM
Data Sourced
via MITRE·02:58 PM
RemedyDescriptionWeakness