cve-2026-45583

  1. CVE-2026-45583 Exchange RCE: Patch, Verify, and Reduce Internet Exposure

    Microsoft’s June 9, 2026 advisory for CVE-2026-45583 identifies a Microsoft Exchange Server remote code execution vulnerability, putting on-premises mail infrastructure back in the familiar position of needing fast patch triage despite limited public technical detail. The important part is not...