CVE Catalog

CVE-2026-85299

HighCVSS 8.3
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.35%

29th percentile - higher than 29% of all known CVEs

Summary

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.

Risk Assessment

An authenticated user could access disk data belonging to other projects in the cloud, risking exposure of confidential information.

Recommendation

The vulnerability was patched on 31 August 2026 and no customer action is needed; verify that the environment runs the current platform version.

Related vulnerabilities

Original NVD description (English source)

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 data from NVD (NIST) · CISA KEV · EPSS