CVE-2025-4600
Published: May 16, 2025
Modified: Sep 8, 2025
Description
A request smuggling vulnerability existed in the Google Cloud Classic Application Load Balancer due to improper handling of chunked-encoded HTTP requests. This allowed attackers to craft requests that could be misinterpreted by backend servers. The issue was fixed by disallowing stray data after a chunk, and is no longer exploitable. No action is required as Classic Application Load Balancer service after 2025-04-26 is not vulnerable.
| Vendor | Product | Versions |
|---|---|---|
Google Cloud | Classic Application Load Balancer | affected 0 |
Weaknesses (CWE)
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