GHSA-FC83-9JWQ-GC2M Web Push Denial of Service via malicious Web Push endpoint

Prior to version 0.10.3, the built-in clients of the web-push crate eagerly allocated memory based on the Content-Length header returned by the Web Push endpoint. Malicious Web Push endpoints could return a large Content-Length without ever having to send as much data, leading to denial of servic...

PT-2025-12216

Name of the Vulnerable Software and Affected Versions h2oai/h2o-3 version 3.46.0 Description A denial of service issue exists due to a vulnerability in the typeahead endpoint. The endpoint performs a HEAD request to verify the existence of a specified resource without setting a timeout. An attack...