CVE-2026-4644: CWE-863 Incorrect Authorization in Google Cloud Integration Connectors
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.
CVE-2026-4644: CWE-863 Incorrect Authorization in Google Cloud Integration Connectors
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.
CVSS v4.0
Score 8.5high
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GoogleCloud
- Date Reserved
- 2026-03-23T12:12:25.063Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
- Is Cloud Service
- true
- Vendor Advisory Urls
- [{"url":"https://docs.cloud.google.com/support/bulletins#gcp-2026-059","vendor":"Google"}]
Threat ID: 6a9a9bf4acd9273b496ca30f
Added to database: 09/04/2026, 10:22:44 UTC
Last updated: 09/04/2026, 11:22:18 UTC
Views: 4
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