CVE-2026-111309CriticalMonitor
Microsoft Office Outlook Remote Code Execution Vulnerability
Severity Critical · Urgency Monitor
Why it matters: Critical severity (CVSS 8.8)
Remote Code Execution · Critical · CVSS 8.8. Affects: Microsoft Office LTSC, Microsoft 365 Apps.
Affected: Microsoft Office LTSC, Microsoft 365 Apps
Related changes
Change history
2026-11-10 · First captured by tracker