CVE-2026-44351Published

fast-jwt: Empty HMAC secret accepted via async key resolver - JWT auth bypass

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-2026-44351

Published

fast-jwt

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "nearform",
                    "product": "fast-jwt",
                    "versions": [
                        {
                            "version": "< 6.2.4",
                            "status": "affected"
                        }
                    ]
                }