@ariadne @joshbressers @gregkh @wdormann @Viss @andrewnez @Di4na The Vulnerability Lookup folks are working on something close
GCVE-BCP-03 - Decentralized Publication Standard
Decentralized Publication Standard Version: 1.5 Status: Published (for public review) Date: 2026-03-10 Authors: GCVE Working Group BCP ID: BCP-03 This guide is distributed under CC-BY-4.0. Copyright (C) 2025-2026 GCVE Initiative. Introduction This document describes the decentralized publication model that allows GNAs to publish their vulnerability information directly, without relying on a centralized system. It also outlines the access methods GNAs use to distribute published vulnerabilities through various mechanisms.
(gcve.eu)