CVE-2023-48238Published

JWT Algorithm Confusion in json-web-token library

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-2023-48238

Published

json-web-token

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "joaquimserafim",
                    "product": "json-web-token",
                    "versions": [
                        {
                            "version": "< 4.0.0",
                            "status": "affected"
                        }
                    ]
                }

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