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Vendor: Microsoft • 1,034 CVEs

CVEs (1,034)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Microsoft
5365 Apps
365 CopilotOffice+2 more
Jun 17, 2026
Jul 8, 2025
N/A· v4
8.4 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
1Microsoft
4365 Apps
365 CopilotOffice+1 more
Jun 17, 2026
Jul 8, 2025
N/A· v4
8.4 HIGH· v3
N/A· v2
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.
1Microsoft
4365 Apps
365 CopilotOffice+1 more
Jun 17, 2026
Jul 8, 2025
N/A· v4
8.4 HIGH· v3
N/A· v2
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
1Microsoft
5365 Apps
ExcelOffice+2 more
Jun 17, 2026
Jul 8, 2025
N/A· v4
5.5 MEDIUM· v3
N/A· v2
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
1Microsoft
4365 Apps
OfficeOffice Long Term Servicing Channel+1 more
Jun 17, 2026
Jul 8, 2025
N/A· v4
8.6 HIGH· v3
N/A· v2
Deserialization of untrusted data in Microsoft Office allows an unauthorized attacker to elevate privileges locally.
1Microsoft
4365 Apps
365 CopilotOffice+1 more
Jun 17, 2026
Jun 10, 2025
N/A· v4
8.4 HIGH· v3
N/A· v2
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
1Microsoft
4365 Apps
OfficeOffice Long Term Servicing Channel+1 more
Jun 17, 2026
Jun 10, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
1Microsoft
3365 Apps
OfficeOffice Long Term Servicing Channel
Jun 17, 2026
Jun 10, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Improper input validation in Microsoft Office allows an unauthorized attacker to execute code locally.
1Microsoft
4365 Apps
OfficeOffice Long Term Servicing Channel+1 more
Jun 17, 2026
Jun 10, 2025
N/A· v4
6.7 MEDIUM· v3
N/A· v2
Improper input validation in Microsoft Office Outlook allows an authorized attacker to execute code locally.
1Microsoft
6365 Apps
OfficeOffice Long Term Servicing Channel+3 more
Jun 17, 2026
Jun 10, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
1Microsoft
6365 Apps
OfficeOffice Long Term Servicing Channel+3 more
Jun 17, 2026
Jun 10, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
1Microsoft
4365 Apps
365 CopilotOffice+1 more
Jun 17, 2026
Jun 10, 2025
N/A· v4
8.4 HIGH· v3
N/A· v2
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
1Microsoft
5365 Apps
ExcelOffice+2 more
Jun 17, 2026
Jun 10, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
1Microsoft
4365 Apps
365 CopilotOffice+1 more
Jun 17, 2026
Jun 10, 2025
N/A· v4
8.4 HIGH· v3
N/A· v2
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
1Microsoft
4365 Apps
365 CopilotOffice+1 more
Jun 17, 2026
Jun 10, 2025
N/A· v4
8.4 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
1Microsoft
4365 Apps
ExcelOffice+1 more
Jun 17, 2026
May 13, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
1Microsoft
18365 Copilot
OfficeOffice Long Term Servicing Channel+15 more
Jun 17, 2026
May 13, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.
1Microsoft
4365 Apps
365 CopilotOffice+1 more
Jun 17, 2026
May 13, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
1Microsoft
5365 Apps
ExcelOffice+2 more
Jun 17, 2026
May 13, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
1Microsoft
5365 Apps
ExcelOffice+2 more
Jun 17, 2026
May 13, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.