CVE-2021-21299Published

Multiple Transfer-Encoding headers misinterprets request payload

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2021-21299

Published

hyper

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "hyper",
                    "vendor": "hyperium",
                    "versions": [
                        {
                            "status": "affected",
                            "version": "< 0.13.10"
                        },
                        {
                            "status": "affected",
                            "version": ">= 0.14.0, < 0.14.3"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON