CVE-2026-85298— Improper Authorization in Google Cloud Application Integration Leads to Privilege Escalation
Quick assessment
Affected
Google Cloud Application Integration
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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 i
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I. Basic Information for CVE-2026-85298
Vulnerability Information
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Vulnerability Title
Improper Authorization in Google Cloud Application Integration Leads to Privilege Escalation
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
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
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Google Cloud | Application Integration | 0 ~ 2026-08-27 | - |
|
II. Public POCs for CVE-2026-85298
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-85298 (1)
Other References for CVE-2026-85298 (1)
IV. Related Vulnerabilities
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V. Comments for CVE-2026-85298
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