Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Office 2021
Total 465 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-70276 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 7.0 HIGH
Use after free in Microsoft Office Click-To-Run allows an authorized attacker to elevate privileges locally.
CVE-2026-102857 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Visio allows an unauthorized attacker to execute code over a network.
CVE-2026-102856 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Visio allows an unauthorized attacker to execute code over a network.
CVE-2026-88203 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 6.5 MEDIUM
Untrusted pointer dereference in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
CVE-2026-70242 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 9.8 CRITICAL
Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-70257 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-70282 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-97012 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 8.8 HIGH
Stack-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-97016 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 9.8 CRITICAL
Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-97749 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 9.8 CRITICAL
Double free in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-102849 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
CVE-2026-102850 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
CVE-2026-105591 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
CVE-2026-105592 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 7.5 HIGH
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
CVE-2026-105593 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
CVE-2026-105595 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 8.8 HIGH
Out-of-bounds read in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
CVE-2026-105596 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
CVE-2026-105597 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
CVE-2026-105598 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.
CVE-2026-105714 1 Microsoft 3 365 Apps, Office 2021, Office 2024 2026-10-15 N/A 7.5 HIGH
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code over a network.