Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Microsoft 365
Total 255 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-81396 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-09-09 N/A 7.8 HIGH
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-81395 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-09-09 N/A 5.5 MEDIUM
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-81394 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-09-09 N/A 5.5 MEDIUM
Exposure of sensitive system information to an unauthorized control sphere in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-81393 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-09-09 N/A 5.5 MEDIUM
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-81392 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-09-09 N/A 5.5 MEDIUM
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-81391 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-09-09 N/A 5.5 MEDIUM
Use of uninitialized resource in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-81390 1 Microsoft 8 365 Apps, Excel, Microsoft 365 and 5 more 2026-09-09 N/A 5.5 MEDIUM
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-81389 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-09-09 N/A 7.0 HIGH
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-81388 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-09-09 N/A 7.8 HIGH
Stack-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-81387 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-09-09 N/A 5.5 MEDIUM
Exposure of sensitive system information to an unauthorized control sphere in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-81386 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-09-09 N/A 7.8 HIGH
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-78518 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-09-09 N/A 8.8 HIGH
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-78515 1 Microsoft 6 365 Apps, Microsoft 365, Office 2016 and 3 more 2026-09-09 N/A 6.5 MEDIUM
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-72974 1 Microsoft 6 365 Apps, Microsoft 365, Office 2016 and 3 more 2026-09-09 N/A 6.5 MEDIUM
Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-81952 1 Microsoft 6 365 Apps, Microsoft 365, Office 2016 and 3 more 2026-09-09 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-80085 1 Microsoft 6 365 Apps, Microsoft 365, Office 2019 and 3 more 2026-09-09 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-80080 1 Microsoft 6 365 Apps, Microsoft 365, Office 2019 and 3 more 2026-09-09 N/A 8.8 HIGH
Double free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-78526 1 Microsoft 6 365 Apps, Microsoft 365, Office 2016 and 3 more 2026-09-09 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-78521 1 Microsoft 6 365 Apps, Microsoft 365, Office 2019 and 3 more 2026-09-09 N/A 8.8 HIGH
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code over a network.
CVE-2026-78514 1 Microsoft 6 365 Apps, Microsoft 365, Office 2019 and 3 more 2026-09-09 N/A 8.8 HIGH
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code over a network.