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CVE-2026-85298

Improper Authorization in Google Cloud Application Integration Leads to Privilege Escalation

HIGH
7.3
CVSS Score
Published: October 14, 2026 at 11:14 AM UTC
Updated: October 16, 2026 at 08:02 PM UTC
1 product affected across 1 vendorApplication Integration

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Severity
HIGH7.3
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Source: cverecord
https://docs.cloud.google.com/support/bulletins#gcp-2026-068
Source: cverecord
https://docs.cloud.google.com/application-integration/docs/security-bulletins#gcp-2026-068

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.3HIGHGoogleCloud
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-863

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