CVE-2026-19759: Google Cloud Application Integration

Critical severity, CVSS 9.4. EPSS: 0.2% chance of exploitation in the next 30 days.

An Incorrect Authorization vulnerability in the task configuration in Google Cloud Application Integration versions prior to 2026-06-17 on Google Cloud Platform allows an authenticated Google Cloud user to execute arbitrary internal RPCs from inside Google's production network under a privileged identity using an internal-only task type. This vulnerability was patched on 17 June 2026, and no customer action is needed.

Affected products

• Google Cloud Application Integration: before 2026-06-17 (fixed in 2026-06-17)

Published 2026-09-28. Last modified 2026-09-29.