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Vendor: Microsoft • 932 CVEs

CVEs (932)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Microsoft
4365 Apps
Microsoft 365Office 2021+1 more
Oct 20, 2026
Oct 15, 2026
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
1Microsoft
4365 Apps
Microsoft 365Office 2021+1 more
Oct 20, 2026
Oct 15, 2026
N/A· v4
7.8 HIGH· v3
N/A· v2
Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.
1Microsoft
4365 Apps
Microsoft 365Office 2021+1 more
Oct 20, 2026
Oct 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
1Microsoft
4365 Apps
Microsoft 365Office 2021+1 more
Oct 20, 2026
Oct 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
1Microsoft
4365 Apps
Microsoft 365Office 2021+1 more
Oct 20, 2026
Oct 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
1Microsoft
3365 Apps
Office 2021Office 2024
Oct 20, 2026
Oct 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
1Microsoft
3365 Apps
Office 2021Office 2024
Oct 20, 2026
Oct 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
1Microsoft
3365 Apps
Office 2021Office 2024
Oct 20, 2026
Oct 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
1Microsoft
3365 Apps
Office 2021Office 2024
Oct 20, 2026
Oct 15, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
1Microsoft
3365 Apps
Office 2021Office 2024
Oct 20, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Visio allows an unauthorized attacker to execute code over a network.
1Microsoft
1365 Apps
Oct 16, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Improper neutralization of special elements used in a command ('command injection') in Microsoft Office OneNote allows an unauthorized attacker to execute code over a network.
1Microsoft
5365 Apps
Microsoft 365Office 2021+2 more
Oct 15, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
1Microsoft
5365 Apps
Microsoft 365Office 2021+2 more
Oct 15, 2026
Oct 13, 2026
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
1Microsoft
5365 Apps
Microsoft 365Office 2021+2 more
Oct 15, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
1Microsoft
5365 Apps
Microsoft 365Office 2021+2 more
Oct 15, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
1Microsoft
5365 Apps
Microsoft 365Office 2021+2 more
Oct 15, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
1Microsoft
5365 Apps
Microsoft 365Office 2021+2 more
Oct 15, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
1Microsoft
1365 Apps
Oct 15, 2026
Oct 13, 2026
N/A· v4
7.0 HIGH· v3
N/A· v2
Time-of-check time-of-use (toctou) race condition in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.
1Microsoft
5365 Apps
Microsoft 365Office 2021+2 more
Oct 15, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
1Microsoft
5365 Apps
Microsoft 365Office 2021+2 more
Oct 15, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Double free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.