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Office 2021

office_2021

Vendor: Microsoft • 462 CVEs

CVEs (462)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Microsoft
3365 Apps
Office 2021Office 2024
Oct 15, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
1Microsoft
4365 Apps
Microsoft 365Office 2021+1 more
Oct 15, 2026
Oct 13, 2026
N/A· v4
7.5 HIGH· v3
N/A· v2
Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
1Microsoft
3365 Apps
Office 2021Office 2024
Oct 15, 2026
Oct 13, 2026
N/A· v4
7.5 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
1Microsoft
4365 Apps
Microsoft 365Office 2021+1 more
Oct 15, 2026
Oct 13, 2026
N/A· v4
7.5 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.
1Microsoft
3365 Apps
Office 2021Office 2024
Oct 15, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
1Microsoft
3365 Apps
Office 2021Office 2024
Oct 15, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
1Microsoft
3365 Apps
Office 2021Office 2024
Oct 15, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
1Microsoft
3365 Apps
Office 2021Office 2024
Oct 15, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Out-of-bounds read in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
1Microsoft
3365 Apps
Office 2021Office 2024
Oct 15, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
1Microsoft
3365 Apps
Office 2021Office 2024
Oct 15, 2026
Oct 13, 2026
N/A· v4
7.5 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
1Microsoft
3365 Apps
Office 2021Office 2024
Oct 15, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
1Microsoft
3365 Apps
Office 2021Office 2024
Oct 14, 2026
Oct 13, 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
3Microsoft 365
Office 2021Office 2024
Oct 15, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office OneNote allows an unauthorized attacker to execute code over a network.
1Microsoft
3365 Apps
Office 2021Office 2024
Oct 15, 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
3365 Apps
Office 2021Office 2024
Oct 15, 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
3365 Apps
Office 2021Office 2024
Oct 15, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
1Microsoft
3365 Apps
Office 2021Office 2024
Oct 15, 2026
Oct 13, 2026
N/A· v4
8.8 HIGH· v3
N/A· v2
Heap-based buffer overflow in Microsoft Office Access 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
4365 Apps
Microsoft 365Office 2021+1 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
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.