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CVE-2026-4644

High

Description

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.

SeverityHigh
CVSS8.5
Exploit probability—
ProductIntegration Connectors
PublishedSep 4, 2026
First seenSep 4, 2026
Weakness typeCWE-863Incorrect authorization

How to fix

Update
  • Google Cloud Integration Connectors2025-12-11 or later

Affected products

ProductAffected versionsFixed in
Google Cloud Integration Connectorsv < 2025-12-112025-12-11

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