CVE-2026-4644

A Missing Authorization vulnerability in HTTP Connector in Google Cloud Integration Connectors versions prior to 2025-12-11 on Google Cloud Platform allows an authenticated user to escalate privileges and take over a Google Cloud Project using unauthorized service account attachment. This vulnerability was patched on 11 December 2025, and no customer action is needed.

Score

CVSS 4.0 8.5 High

Status

Awaiting Analysis - f45cbf4e-4146-4068-b7e1-655ffc2c548c

Published

2026-09-04

Last modified

2026-09-04

Weaknesses

CWE-863

Affected products

• Integration Connectors (Google Cloud)

References

• https://docs.cloud.google.com/support/bulletins#gcp-2026-059