cve-2026-42824

  1. CVE-2026-42824: M365 Copilot Info Disclosure Risk and AI Security Checklist

    Microsoft has listed CVE-2026-42824 as an M365 Copilot information disclosure vulnerability in the Security Update Guide, describing a flaw whose practical risk turns less on code execution than on whether Copilot can be induced to expose data it should not reveal. That phrasing matters because...