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Vendor: Microsoft • 252 CVEs

CVEs (252)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Microsoft
4Excel
OfficeOffice Long Term Servicing Channel+1 more
May 19, 2026
May 12, 2026
N/A· v4
5.5 MEDIUM· v3
N/A· v2
Improper access control in Microsoft Office allows an unauthorized attacker to perform spoofing locally.
1Microsoft
1Word
May 16, 2026
May 12, 2026
N/A· v4
5.5 MEDIUM· v3
N/A· v2
Improper access control in Microsoft Office Word allows an authorized attacker to perform spoofing locally.
1Microsoft
4365 Apps
OfficeOffice Long Term Servicing Channel+1 more
Jun 1, 2026
May 12, 2026
N/A· v4
4.3 MEDIUM· v3
N/A· v2
Files or directories accessible to external parties in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
1Microsoft
5365 Apps
OfficeOffice Long Term Servicing Channel+2 more
Jun 1, 2026
May 12, 2026
N/A· v4
8.4 HIGH· v3
N/A· v2
Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.
1Microsoft
4365 Apps
OfficeOffice Long Term Servicing Channel+1 more
Jun 1, 2026
May 12, 2026
N/A· v4
8.4 HIGH· v3
N/A· v2
Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.
1Microsoft
4365 Apps
OfficeOffice Long Term Servicing Channel+1 more
May 19, 2026
May 12, 2026
N/A· v4
8.4 HIGH· v3
N/A· v2
Access of resource using incompatible type ('type confusion') in Microsoft Office Word allows an unauthorized attacker to execute code locally.
1Microsoft
4365 Apps
OfficeOffice Long Term Servicing Channel+1 more
Jun 3, 2026
May 12, 2026
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
May 19, 2026
May 12, 2026
N/A· v4
5.5 MEDIUM· v3
N/A· v2
Files or directories accessible to external parties in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
1Microsoft
10365 Copilot
EdgeExcel+7 more
Apr 9, 2026
Mar 16, 2026
N/A· v4
7.1 HIGH· v3
N/A· v2
AI command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network.
1Microsoft
5365 Apps
OfficeOffice Long Term Servicing Channel+2 more
Feb 11, 2026
Feb 10, 2026
N/A· v4
7.5 HIGH· v3
N/A· v2
Deserialization of untrusted data in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
1Microsoft
5365 Apps
OfficeOffice Long Term Servicing Channel+2 more
Jan 16, 2026
Jan 13, 2026
N/A· v4
7.8 HIGH· v3
N/A· v2
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
1Microsoft
5365 Apps
OfficeOffice Long Term Servicing Channel+2 more
Dec 9, 2025
Dec 9, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Use after free in Microsoft Office Outlook allows an unauthorized attacker to execute code locally.
1Microsoft
5365 Apps
OfficeOffice Long Term Servicing Channel+2 more
Dec 10, 2025
Dec 9, 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
5365 Apps
OfficeOffice Long Term Servicing Channel+2 more
Dec 10, 2025
Dec 9, 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
5365 Apps
OfficeOffice Long Term Servicing Channel+2 more
Dec 10, 2025
Dec 9, 2025
N/A· v4
7.0 HIGH· v3
N/A· v2
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
1Microsoft
5365 Apps
OfficeOffice Long Term Servicing Channel+2 more
Oct 16, 2025
Oct 14, 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
5365 Apps
OfficeOffice Long Term Servicing Channel+2 more
Oct 16, 2025
Oct 14, 2025
N/A· v4
7.0 HIGH· v3
N/A· v2
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
1Microsoft
6365 Apps
OfficeOffice Long Term Servicing Channel+3 more
Sep 12, 2025
Sep 9, 2025
N/A· v4
7.1 HIGH· v3
N/A· v2
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
1Microsoft
4365 Apps
OfficeOffice Long Term Servicing Channel+1 more
Aug 18, 2025
Aug 12, 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
6365 Apps
OfficeOffice Long Term Servicing Channel+3 more
Aug 18, 2025
Aug 12, 2025
N/A· v4
6.2 MEDIUM· v3
N/A· v2
Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.