Auth bypass in Google Cloud Compute Engine

CVE-2026-85299

A Missing Authorization vulnerability in the disks.createSnapshot and regionDisks.createSnapshot APIs in Google Compute Engine versions prior to 2026-08-31 on Google Cloud Platform allows an authenticated attacker to exfiltrate cross-project disk data. This vulnerability was patched on 31 August 2026, and no customer action is needed.

Vulnerability class: Broken Access Control

Published · last modified .

EPSS exploit prediction

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Affected products

Weakness classification (CWE)

References