CVE-2025-60724: Microsoft 365 Copilot

Critical severity, CVSS 9.8. EPSS: 5.9% chance of exploitation in the next 30 days.

Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.

Affected products

• Microsoft 365 Copilot: before 16.0.19426.20044 (fixed in 16.0.19426.20044)
• Microsoft Office Long Term Servicing Channel: version 2021 only; version 2024 only
• Microsoft Windows 10 1607: before 10.0.14393.8594 (fixed in 10.0.14393.8594)
• Microsoft Windows 10 1809: before 10.0.17763.8027 (fixed in 10.0.17763.8027)
• Microsoft Windows 10 21h2: before 10.0.19044.6575 (fixed in 10.0.19044.6575)
• Microsoft Windows 10 22h2: before 10.0.19045.6575 (fixed in 10.0.19045.6575)
• Microsoft Windows 11 23h2: before 10.0.22631.6199 (fixed in 10.0.22631.6199)
• Microsoft Windows 11 24h2: before 10.0.26100.7092 (fixed in 10.0.26100.7092)
• Microsoft Windows 11 25h2: before 10.0.26200.7092 (fixed in 10.0.26200.7092)
• Microsoft Windows Server 2008: affected versions not specified; version r2 only
• Microsoft Windows Server 2012: affected versions not specified; version r2 only
• Microsoft Windows Server 2016: before 10.0.14393.8594 (fixed in 10.0.14393.8594)
• Microsoft Windows Server 2019: before 10.0.17763.8027 (fixed in 10.0.17763.8027)
• Microsoft Windows Server 2022: before 10.0.20348.4346 (fixed in 10.0.20348.4346)
• Microsoft Windows Server 2022 23h2: before 10.0.25398.1965 (fixed in 10.0.25398.1965)
• Microsoft Windows Server 2025: before 10.0.26100.7092 (fixed in 10.0.26100.7092)

Published 2025-11-11. Last modified 2026-06-17.