Vulnerabilities (CVE)

Filtered by vendor Microsoft Subscribe
Filtered by product Office 2021
Total 15 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-45456 1 Microsoft 7 365 Apps, Microsoft 365, Office 2016 and 4 more 2026-06-11 N/A 8.4 HIGH
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-44824 1 Microsoft 7 365 Apps, Microsoft 365, Office 2016 and 4 more 2026-06-11 N/A 7.8 HIGH
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-44821 1 Microsoft 7 365 Apps, Microsoft 365, Office 2016 and 4 more 2026-06-11 N/A 5.5 MEDIUM
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
CVE-2026-44819 1 Microsoft 7 365 Apps, Microsoft 365, Office 2016 and 4 more 2026-06-11 N/A 7.8 HIGH
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
CVE-2026-45457 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-06-11 N/A 7.8 HIGH
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-44817 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-06-11 N/A 7.8 HIGH
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-44818 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-06-11 N/A 7.0 HIGH
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-44820 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-06-11 N/A 7.8 HIGH
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-44822 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-06-11 N/A 8.2 HIGH
Out-of-bounds read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.
CVE-2026-45459 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-06-11 N/A 3.3 LOW
Protection mechanism failure in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.
CVE-2026-45469 1 Microsoft 7 365 Apps, Excel, Microsoft 365 and 4 more 2026-06-11 N/A 7.8 HIGH
Integer underflow (wrap or wraparound) in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-45485 1 Microsoft 7 365 Apps, Microsoft 365, Office 2016 and 4 more 2026-06-11 N/A 3.3 LOW
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to disclose information locally.
CVE-2026-45486 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-06-11 N/A 7.8 HIGH
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-45643 1 Microsoft 4 365 Apps, Microsoft 365, Office 2021 and 1 more 2026-06-11 N/A 7.8 HIGH
Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-45458 1 Microsoft 7 365 Apps, Microsoft 365, Office 2019 and 4 more 2026-06-11 N/A 8.4 HIGH
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.