CVE-2026-12715: Google Cloud Firebase Studio

High severity, CVSS 8.5. EPSS: 0.4% chance of exploitation in the next 30 days.

Missing Authorization in Google Cloud Firebase Studio versions prior to 2026-04-15 on Google Cloud Platform allows an attacker to download other users' deployed source code and access sensitive data via unauthorized GCS URL signing requests. This vulnerability was patched on 15 April 2026, and no customer action is needed.

Affected products

• Google Cloud Firebase Studio: before 2026-04-15 (fixed in 2026-04-15)

Published 2026-07-17. Last modified 2026-07-17.