CVE-2026-12710

A deserialization of untrusted data vulnerability in the SubWorkflow task in Google Cloud Application Integration versions prior to 2026-09-11 allows an authenticated attacker to execute arbitrary code using a maliciously crafted serialized object. The vulnerability was patched on 11 September 2026.

Google Cloud Application Integration versions prior to 2026-06-28 contain a Deserialization of Untrusted Data vulnerability in the JavaScript task. An authenticated user with standard permissions can run arbitrary code on shared production servers by bypassing parameter guards with a specially crafted script.

Google Cloud Application Integration versions prior to 2026-06-17 contain an Incorrect Authorization vulnerability in task configuration. An authenticated Google Cloud user can execute arbitrary internal RPCs from inside Google's production network under a privileged identity using an internal-only task type.

CVE-2026-2031 describes an improper access control vulnerability in several internal API endpoints for Google Cloud Application Integration prior to January 23, 2026. This allows a remote, unauthenticated attacker to disclose sensitive information and execute arbitrary code using specially crafted HTTP requests.

Google Cloud Application Integration prior to version 2026-08-27 contains an incorrect authorization vulnerability in the AuthConfig validation and integration execution runtime that allows an authenticated user to escalate privileges and impersonate a service account in the project. This vulnerability was patched on 27 August 2026, and no customer action is needed.

A Confused Deputy vulnerability in the EmailTask component in Google Cloud Application Integration versions prior to 2026-06-30 on Google Cloud Platform allows an authenticated attacker to read and exfiltrate arbitrary Google-internal files via a crafted attachment file path. This vulnerability was patched on 30 June 2026, and no customer action is needed.