Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Microsoft 365
Total 368 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-108439 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-20 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-108440 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-20 N/A 8.8 HIGH
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-108441 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-20 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-108442 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-20 N/A 8.8 HIGH
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-108443 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-19 N/A 8.8 HIGH
Off-by-one error in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-108444 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-19 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code over a network.
CVE-2026-108445 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-19 N/A 8.8 HIGH
Stack-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-108446 1 Microsoft 5 365 Apps, Microsoft 365, Office 2021 and 2 more 2026-10-19 N/A 8.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-108448 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-19 N/A 7.5 HIGH
Heap-based buffer overflow in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
CVE-2026-108449 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-19 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-108453 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-19 N/A 6.5 MEDIUM
Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
CVE-2026-108454 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-19 N/A 6.5 MEDIUM
Buffer over-read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
CVE-2026-108455 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-10-19 N/A 6.5 MEDIUM
Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
CVE-2026-97780 1 Microsoft 5 365 Apps, Microsoft 365, Office 2021 and 2 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-2026-97779 1 Microsoft 5 365 Apps, Microsoft 365, Office 2021 and 2 more 2026-10-15 N/A 6.5 MEDIUM
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-97778 1 Microsoft 5 365 Apps, Microsoft 365, Office 2021 and 2 more 2026-10-15 N/A 8.8 HIGH
Integer overflow or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97777 1 Microsoft 5 365 Apps, Microsoft 365, Office 2021 and 2 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-2026-97776 1 Microsoft 5 365 Apps, Microsoft 365, Office 2021 and 2 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-2026-97775 1 Microsoft 5 365 Apps, Microsoft 365, Office 2021 and 2 more 2026-10-15 N/A 8.8 HIGH
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-97773 1 Microsoft 5 365 Apps, Microsoft 365, Office 2021 and 2 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.