---
id: CVE-2026-85298
title: >-
  An Incorrect Authorization vulnerability in the AuthConfig validation and
  integration execution runtime in Google Cloud Application Integration versions
  prior to 2026-08-27 allows an authenticated user to escalate privileges and
  imperson…
summary: >-
  An Incorrect Authorization vulnerability in the AuthConfig validation and
  integration execution runtime in Google Cloud Application Integration versions
  prior to 2026-08-27 allows an authenticated user to escalate privileges and
  imperson…
severity: high
cvss: 7.3
cvssVector: 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/U:Clear'
cwe:
  - CWE-863
vendor: Google Cloud
product: Application Integration
affected:
  - application_integration < 2026-08-27
published: '2026-10-14'
updated: '2026-10-16'
sourceUpdated: '2026-10-16T20:02:37.630'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-85298'
references:
  - url: >-
      https://docs.cloud.google.com/application-integration/docs/security-bulletins#gcp-2026-068
    label: f45cbf4e-4146-4068-b7e1-655ffc2c548c
  - url: 'https://docs.cloud.google.com/support/bulletins#gcp-2026-068'
    label: f45cbf4e-4146-4068-b7e1-655ffc2c548c
tags:
  - nvd
  - cve.org
epss: 0.00361
epssPercentile: 0.29725
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-14T14:03:51.836700Z'
cvssSource: cna
ingestedAt: '2026-10-14T12:29:10.848Z'
---

## Overview

An Incorrect Authorization vulnerability in the AuthConfig validation and integration execution runtime in Google Cloud Application Integration versions prior to 2026-08-27 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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.