Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Microsoft 365
Total 368 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-88150 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 8.8 HIGH
Use of uninitialized resource in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-88145 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-88144 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 8.8 HIGH
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.
CVE-2026-83891 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 8.8 HIGH
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-77902 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-70302 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-70301 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-70291 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 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-2026-70287 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-70281 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 7.5 HIGH
Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.
CVE-2026-70269 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 8.1 HIGH
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-70268 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-70263 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 6.5 MEDIUM
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
CVE-2026-70254 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 8.8 HIGH
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-70220 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 7.8 HIGH
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-70215 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 8.8 HIGH
Use after free in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.
CVE-2026-70206 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 6.5 MEDIUM
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
CVE-2026-105718 1 Microsoft 5 365 Apps, Microsoft 365, Office 2021 and 2 more 2026-10-15 N/A 8.8 HIGH
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-105715 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 7.5 HIGH
Integer overflow or wraparound in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-105599 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-15 N/A 7.5 HIGH
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code over a network.