CVE-2026-81867
A Deserialization of Untrusted Data vulnerability in the JavaScript Task in Google Cloud Application Integration versions prior to 2026-06-28 on Google Cloud Platform allows an authenticated user with standard permissions to run arbitrary code on the shared production servers using a specially crafted script bypassing param guards. This vulnerability was patched on 28 June 2026, and no customer action is needed.
- Published Sep 28, 2026
- CVSS 9.4 critical
- 0.4% chance of exploitation in the next 30 days (EPSS)
- A fix is available