CVE-2026-80080 - Microsoft Office Word Double Free
Severity: HIGH (CVSS 8.8)
Affected Product:
- Microsoft Defender Business
Vulnerability: Double free vulnerability in Microsoft Office Word allows remote code execution via network attack vector.
KEV Status: Not currently listed as exploited in the wild.
Remediation:
- Apply security updates from Microsoft
- Reference: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-80080
Recommendation: Prioritize patching due to HIGH severity and remote exploitation capability. Monitor MSRC for patch availability and deploy to affected endpoints.