CVE-2026-85297highCWE-340

CVE-2026-85297: high-severity vulnerability in Google Cloud Cloud Run MCP

Bucket Squatting in Cloud Run MCP leads to Service Account Takeover

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.7epss 0.3%
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.
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
Affected products
Google Cloud · Cloud Run MCP