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Vendor: Microsoft • 576 CVEs

CVEs (576)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Microsoft
5365 Apps
ExcelOffice+2 more
Jun 17, 2026
Feb 10, 2026
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
5365 Apps
OfficeOffice Long Term Servicing Channel+2 more
Jun 17, 2026
Feb 10, 2026
N/A· v4
7.5 HIGH· v3
N/A· v2
Exposure of sensitive information to an unauthorized actor in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
1Microsoft
5365 Apps
ExcelOffice+2 more
Jun 17, 2026
Feb 10, 2026
N/A· v4
7.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to elevate privileges locally.
1Microsoft
5365 Apps
ExcelOffice+2 more
Jun 17, 2026
Feb 10, 2026
N/A· v4
5.5 MEDIUM· v3
N/A· v2
Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
1Microsoft
3365 Apps
OfficeOffice Long Term Servicing Channel
Jun 25, 2026
Jan 26, 2026
N/A· v4
7.8 HIGH· v3
N/A· v2
Reliance on untrusted inputs in a security decision in Microsoft Office allows an unauthorized attacker to bypass a security feature locally.
1Microsoft
5365 Apps
ExcelOffice+2 more
Jun 17, 2026
Jan 13, 2026
N/A· v4
7.8 HIGH· v3
N/A· v2
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
1Microsoft
2365 Apps
Office Long Term Servicing Channel
Jun 17, 2026
Jan 13, 2026
N/A· v4
7.8 HIGH· v3
N/A· v2
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
1Microsoft
4365 Apps
OfficeOffice Long Term Servicing Channel+1 more
Jun 17, 2026
Jan 13, 2026
N/A· v4
7.8 HIGH· v3
N/A· v2
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
1Microsoft
3365 Apps
OfficeOffice Long Term Servicing Channel
Jun 17, 2026
Jan 13, 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
3365 Apps
OfficeOffice Long Term Servicing Channel
Jun 17, 2026
Jan 13, 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
5365 Apps
ExcelOffice+2 more
Jun 17, 2026
Jan 13, 2026
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
2365 Apps
Office Long Term Servicing Channel
Jun 17, 2026
Jan 13, 2026
N/A· v4
7.8 HIGH· v3
N/A· v2
Improper access control in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.
1Microsoft
5365 Apps
OfficeOffice Long Term Servicing Channel+2 more
Jun 17, 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
4365 Apps
ExcelOffice+1 more
Jun 17, 2026
Jan 13, 2026
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.
1Microsoft
2365 Apps
Office Long Term Servicing Channel
Jun 17, 2026
Jan 13, 2026
N/A· v4
8.4 HIGH· v3
N/A· v2
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to execute code locally.
1Microsoft
5365 Apps
ExcelOffice+2 more
Jun 17, 2026
Dec 9, 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.
1Microsoft
5365 Apps
ExcelOffice+2 more
Jun 17, 2026
Dec 9, 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
5365 Apps
OfficeOffice Long Term Servicing Channel+2 more
Jun 17, 2026
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
ExcelOffice+2 more
Jun 17, 2026
Dec 9, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
1Microsoft
5365 Apps
ExcelOffice+2 more
Jun 17, 2026
Dec 9, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.