Search Results (670 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2021-42292 1 Microsoft 10 365 Apps, Excel, Excel 2013 and 7 more 2026-08-19 7.8 High
Microsoft Excel Security Feature Bypass Vulnerability
CVE-2020-0901 1 Microsoft 7 365 Apps, Excel, Excel 2013 and 4 more 2026-08-19 9.8 Critical
A remote code execution vulnerability exists in Microsoft Excel software when the software fails to properly handle objects in memory. An attacker who successfully exploited the vulnerability could run arbitrary code in the context of the current user. If the current user is logged on with administrative user rights, an attacker could take control of the affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. Users whose accounts are configured to have fewer user rights on the system could be less impacted than users who operate with administrative user rights. Exploitation of the vulnerability requires that a user open a specially crafted file with an affected version of Microsoft Excel. In an email attack scenario, an attacker could exploit the vulnerability by sending the specially crafted file to the user and convincing the user to open the file. In a web-based attack scenario, an attacker could host a website (or leverage a compromised website that accepts or hosts user-provided content) containing a specially crafted file designed to exploit the vulnerability. An attacker would have no way to force users to visit the website. Instead, an attacker would have to convince users to click a link, typically by way of an enticement in an email or instant message, and then convince them to open the specially crafted file. The security update addresses the vulnerability by correcting how Microsoft Excel handles objects in memory.
CVE-2021-27058 1 Microsoft 1 365 Apps 2026-08-19 7.8 High
Microsoft Office ClickToRun Remote Code Execution Vulnerability
CVE-2021-27057 1 Microsoft 11 365 Apps, Excel, Excel 2013 and 8 more 2026-08-19 7.8 High
Microsoft Office Remote Code Execution Vulnerability
CVE-2021-27056 1 Microsoft 6 365 Apps, Office, Office 2019 and 3 more 2026-08-19 7.8 High
Microsoft PowerPoint Remote Code Execution Vulnerability
CVE-2021-27055 1 Microsoft 6 365 Apps, Office, Office 2019 and 3 more 2026-08-19 7 High
Microsoft Visio Security Feature Bypass Vulnerability
CVE-2021-27054 1 Microsoft 11 365 Apps, Excel, Excel 2013 and 8 more 2026-08-19 7.8 High
Microsoft Excel Remote Code Execution Vulnerability
CVE-2021-27053 1 Microsoft 9 365 Apps, Excel, Excel 2013 and 6 more 2026-08-19 7.8 High
Microsoft Excel Remote Code Execution Vulnerability
CVE-2021-24108 1 Microsoft 6 365 Apps, Excel, Office and 3 more 2026-08-19 7.8 High
Microsoft Office Remote Code Execution Vulnerability
CVE-2021-42296 1 Microsoft 3 365 Apps, Office 2021, Office Long Term Servicing Channel 2026-08-19 7.8 High
Microsoft Word Remote Code Execution Vulnerability
CVE-2023-21716 1 Microsoft 10 365 Apps, Office, Office Long Term Servicing Channel and 7 more 2026-08-19 9.8 Critical
Microsoft Word Remote Code Execution Vulnerability
CVE-2021-40442 1 Microsoft 14 365 Apps, Excel, Excel 2013 and 11 more 2026-08-19 7.8 High
Microsoft Excel Remote Code Execution Vulnerability
CVE-2021-41368 1 Microsoft 7 365 Apps, Office, Office 2013 and 4 more 2026-08-19 6.1 Medium
Microsoft Access Remote Code Execution Vulnerability
CVE-2026-63518 1 Microsoft 17 365 Apps, Microsoft 365, Microsoft 365 Apps For Enterprise and 14 more 2026-08-17 7.8 High
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
CVE-2026-65807 1 Microsoft 17 365 Apps, Excel, Excel 2016 and 14 more 2026-08-17 8.8 High
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.
CVE-2026-68800 1 Microsoft 17 365 Apps, Excel, Excel 2016 and 14 more 2026-08-17 7.8 High
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68807 1 Microsoft 17 365 Apps, Excel, Excel 2016 and 14 more 2026-08-17 7.8 High
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-68815 1 Microsoft 18 365, 365 Apps, Excel and 15 more 2026-08-17 7.8 High
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CVE-2026-63528 1 Microsoft 17 365 Apps, Microsoft 365, Microsoft 365 Apps For Enterprise and 14 more 2026-08-17 5.5 Medium
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information locally.
CVE-2026-64908 1 Microsoft 11 365 Apps, Access, Access 2016 and 8 more 2026-08-17 7.8 High
Heap-based buffer overflow in Microsoft Office Access allows an unauthorized attacker to execute code locally.