Web project has been retired

A working CLI tool can be fetched from Git.

Snip from README.md:

get_msrc_cvrf.py: Extract CVE and KB references from Microsoft MSRC CVRF monthly bulletins.

Description:
    - Downloads and caches the past N months of CVRF XML from the MSRC API.
    - Query unique CVEs for a given KB, or unique KBs for a given CVE.

Usage:
    python get_msrc_cvrf.py --kb 5055518
    python get_msrc_cvrf.py --cve CVE-2025-26663 --months 6 --cache-dir ./cache