Patchday

Patchday is a terminal UI for browsing Microsoft Patch Tuesday CVEs. It shows a compact CVE list, opens MSRC details on demand, and emits enriched JSON for automation.

This project was created with assistance from LLMs including Codex and Claude.

Install

uv tool install "git+https://github.com/m1thryn/patchday.git"

Help

usage: patchday [-h] [--month YYYY-MM] [--all-severities] [--json]

Pull Microsoft Patch Tuesday CVEs.

options:
  -h, --help        show this help message and exit
  --month YYYY-MM   Patch Tuesday month to report, default: current UTC month
  --all-severities  show every CVE instead of only Critical and Important
                    entries
  --json            emit JSON instead of launching the TUI

Data Sources

Microsoft MSRC: https://api.msrc.microsoft.com/sug/v2.0/en-US/vulnerability

Microsoft MSRC CVE details: https://api.msrc.microsoft.com/sug/v2.0/en-US/vulnerability/{CVE-ID}