Patch Tuesday Briefings

Monthly triage briefings for Microsoft Patch Tuesday, generated from the official MSRC Security Update Guide and enriched with EPSS exploitation-probability scores and the CISA KEV catalog. Every briefing is produced by patch-tuesday-mcp, an open-source MCP server that lets AI assistants (Claude, Copilot, Cursor, and any MCP client) answer questions like “what do I patch first this month?”

Briefings

• June 2026

Ask these questions yourself

The same data behind these briefings is one command away:

uvx patch-tuesday-mcp

Then ask your AI assistant:

• “Summarize this month’s Patch Tuesday”
• “Which CVEs are on the CISA KEV list?”
• “What Critical CVEs affect Windows Server 2022?”
• “Is KB5094123 superseded by anything newer?”

No API keys, no accounts — the MSRC, EPSS, and KEV feeds are all public. Get started on GitHub →