CVE-2025-6442 | Ruby WEBrick HTTP Request read_header request smuggling

June 23, 2025 Yanac

A vulnerability classified as problematic was found in Ruby WEBrick. This vulnerability affects the function read_header of the component HTTP Request Handler. The manipulation leads to http request smuggling.

This vulnerability was named CVE-2025-6442. The attack can be initiated remotely. There is no exploit available.

It is recommended to apply a patch to fix this issue.VulDB Recent EntriesRead More