Filtered by vendor Microsoft Subscriptions
Filtered by product Office 2021 Subscriptions
Total 180 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2025-62557 1 Microsoft 9 365 Apps, Office, Office 2016 and 6 more 2026-04-20 8.4 High
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2025-62558 1 Microsoft 13 365 Apps, Office, Office 2019 and 10 more 2026-04-20 7.8 High
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2025-62559 1 Microsoft 13 365 Apps, Office, Office 2019 and 10 more 2026-04-20 7.8 High
Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2025-62560 1 Microsoft 11 365 Apps, Excel, Excel 2016 and 8 more 2026-04-20 7.8 High
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-20948 1 Microsoft 13 365 Apps, Office, Office 2019 and 10 more 2026-04-18 7.8 High
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-20946 1 Microsoft 10 365 Apps, Excel, Excel 2016 and 7 more 2026-04-16 7.8 High
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-20953 1 Microsoft 9 365 Apps, Office, Office 2016 and 6 more 2026-04-16 8.4 High
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-20950 1 Microsoft 11 365 Apps, Excel, Excel 2016 and 8 more 2026-04-16 7.8 High
Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-20952 1 Microsoft 9 365 Apps, Office, Office 2016 and 6 more 2026-04-16 8.4 High
Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-20957 1 Microsoft 11 365 Apps, Excel, Excel 2016 and 8 more 2026-04-16 7.8 High
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-20955 1 Microsoft 9 365 Apps, Office, Office 2019 and 6 more 2026-04-16 7.8 High
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-20956 1 Microsoft 6 365 Apps, Office 2021, Office 2024 and 3 more 2026-04-16 7.8 High
Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-20949 1 Microsoft 6 365 Apps, Office 2021, Office 2024 and 3 more 2026-04-16 7.8 High
Improper access control in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.
CVE-2026-21259 1 Microsoft 9 365 Apps, Excel, Excel 2016 and 6 more 2026-04-15 7.8 High
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to elevate privileges locally.
CVE-2026-21258 1 Microsoft 11 365 Apps, Excel, Excel 2016 and 8 more 2026-04-15 5.5 Medium
Improper input validation in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-21260 1 Microsoft 11 365 Apps, Office, Office 2019 and 8 more 2026-04-15 7.5 High
Exposure of sensitive information to an unauthorized actor in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-21514 1 Microsoft 6 365 Apps, Office 2021, Office 2024 and 3 more 2026-04-15 7.8 High
Reliance on untrusted inputs in a security decision in Microsoft Office Word allows an unauthorized attacker to bypass a security feature locally.
CVE-2026-21511 1 Microsoft 13 365 Apps, Office, Office 2019 and 10 more 2026-04-15 7.5 High
Deserialization of untrusted data in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network.
CVE-2026-21261 1 Microsoft 11 365 Apps, Excel, Excel 2016 and 8 more 2026-04-15 5.5 Medium
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information locally.
CVE-2026-26110 1 Microsoft 9 365 Apps, Office, Office 2016 and 6 more 2026-04-14 8.4 High
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.