Filtered by vendor Microsoft
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Filtered by product Windows Server 2019
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Total
4505 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2023-6407 | 2 Microsoft, Schneider-electric | 6 Windows 10 1507, Windows 11 21h2, Windows Server 2016 and 3 more | 2026-02-25 | 5.3 Medium |
| A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists that could cause arbitrary file deletion upon service restart when accessed by a local and low-privileged attacker. | ||||
| CVE-2022-30206 | 1 Microsoft | 21 Windows 10, Windows 10 1507, Windows 10 1607 and 18 more | 2026-02-25 | 7.8 High |
| Windows Print Spooler Elevation of Privilege Vulnerability | ||||
| CVE-2026-21248 | 1 Microsoft | 25 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 22 more | 2026-02-25 | 7.3 High |
| Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally. | ||||
| CVE-2026-21247 | 1 Microsoft | 25 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 22 more | 2026-02-25 | 7.3 High |
| Improper input validation in Windows Hyper-V allows an authorized attacker to execute code locally. | ||||
| CVE-2026-21246 | 1 Microsoft | 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more | 2026-02-25 | 7.8 High |
| Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-21235 | 1 Microsoft | 21 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 18 more | 2026-02-25 | 7.3 High |
| Use after free in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-21234 | 1 Microsoft | 22 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 19 more | 2026-02-25 | 7 High |
| Concurrent execution using shared resource with improper synchronization ('race condition') in Windows Connected Devices Platform Service allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-21236 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-02-25 | 7.8 High |
| Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-21508 | 1 Microsoft | 30 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 27 more | 2026-02-25 | 7 High |
| Improper authentication in Windows Storage allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-21255 | 1 Microsoft | 25 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 22 more | 2026-02-25 | 8.8 High |
| Improper access control in Windows Hyper-V allows an authorized attacker to bypass a security feature locally. | ||||
| CVE-2026-21251 | 1 Microsoft | 10 Windows Server 2016, Windows Server 2016 (server Core Installation), Windows Server 2019 and 7 more | 2026-02-25 | 7.8 High |
| Use after free in Windows Cluster Client Failover allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-21244 | 1 Microsoft | 25 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 22 more | 2026-02-25 | 7.3 High |
| Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally. | ||||
| CVE-2026-21240 | 1 Microsoft | 22 Windows 10 1809, Windows 10 21h2, Windows 10 21h2 and 19 more | 2026-02-25 | 7.8 High |
| Time-of-check time-of-use (toctou) race condition in Windows HTTP.sys allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2026-21239 | 1 Microsoft | 28 Windows 10 1607, Windows 10 1809, Windows 10 21h2 and 25 more | 2026-02-25 | 7.8 High |
| Heap-based buffer overflow in Windows Kernel allows an authorized attacker to elevate privileges locally. | ||||
| CVE-2021-36958 | 1 Microsoft | 18 Windows, Windows 10 1507, Windows 10 1607 and 15 more | 2026-02-24 | 7.8 High |
| <p>A remote code execution vulnerability exists when the Windows Print Spooler service improperly performs privileged file operations. An attacker who successfully exploited this vulnerability could run arbitrary code with SYSTEM privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> | ||||
| CVE-2021-34481 | 1 Microsoft | 19 Windows 10, Windows 10 1507, Windows 10 1607 and 16 more | 2026-02-24 | 8.8 High |
| <p>A remote code execution vulnerability exists when the Windows Print Spooler service improperly performs privileged file operations. An attacker who successfully exploited this vulnerability could run arbitrary code with SYSTEM privileges. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p><strong>UPDATE</strong> August 10, 2021: Microsoft has completed the investigation and has released security updates to address this vulnerability. Please see the Security Updates table for the applicable update for your system. We recommend that you install these updates immediately. This security update changes the Point and Print default behavior; please see <a href="https://support.microsoft.com/help/5005652">KB5005652</a>.</p> | ||||
| CVE-2021-26887 | 1 Microsoft | 8 Windows 10, Windows 7, Windows 8.1 and 5 more | 2026-02-24 | 7.8 High |
| <p>An elevation of privilege vulnerability exists in Microsoft Windows when Folder redirection has been enabled via Group Policy. When folder redirection file server is co-located with Terminal server, an attacker who successfully exploited the vulnerability would be able to begin redirecting another user's personal data to a created folder.</p> <p>To exploit the vulnerability, an attacker can create a new folder under the Folder Redirection root path and create a junction on a newly created User folder. When the new user logs in, Folder Redirection would start redirecting to the folder and copying personal data.</p> <p>This elevation of privilege vulnerability can only be addressed by reconfiguring Folder Redirection with Offline files and restricting permissions, and NOT via a security update for affected Windows Servers. See the <strong>FAQ</strong> section of this CVE for configuration guidance.</p> | ||||
| CVE-2020-0878 | 1 Microsoft | 18 Chakracore, Edge, Internet Explorer and 15 more | 2026-02-23 | 4.2 Medium |
| <p>A remote code execution vulnerability exists in the way that Microsoft browsers access objects in memory. The vulnerability could corrupt memory in a way that could allow an attacker to execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, the attacker could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights.</p> <p>An attacker could host a specially crafted website that is designed to exploit the vulnerability through Microsoft browsers, and then convince a user to view the website. The attacker could also take advantage of compromised websites, or websites that accept or host user-provided content or advertisements, by adding specially crafted content that could exploit the vulnerability. In all cases, however, an attacker would have no way to force users to view the attacker-controlled content. Instead, an attacker would have to convince users to take action, typically via an enticement in email or instant message, or by getting them to open an email attachment.</p> <p>The security update addresses the vulnerability by modifying how Microsoft browsers handle objects in memory.</p> | ||||
| CVE-2020-1380 | 1 Microsoft | 16 Internet Explorer, Windows 10 1507, Windows 10 1607 and 13 more | 2026-02-23 | 7.8 High |
| A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user. An attacker who successfully exploited the vulnerability could gain the same user rights as the current user. If the current user is logged on with administrative user rights, an attacker who successfully exploited the vulnerability could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. In a web-based attack scenario, an attacker could host a specially crafted website that is designed to exploit the vulnerability through Internet Explorer and then convince a user to view the website. An attacker could also embed an ActiveX control marked "safe for initialization" in an application or Microsoft Office document that hosts the IE rendering engine. The attacker could also take advantage of compromised websites and websites that accept or host user-provided content or advertisements. These websites could contain specially crafted content that could exploit the vulnerability. The security update addresses the vulnerability by modifying how the scripting engine handles objects in memory. | ||||
| CVE-2020-1464 | 1 Microsoft | 22 Windows 10, Windows 10 1507, Windows 10 1607 and 19 more | 2026-02-23 | 7.8 High |
| A spoofing vulnerability exists when Windows incorrectly validates file signatures. An attacker who successfully exploited this vulnerability could bypass security features and load improperly signed files. In an attack scenario, an attacker could bypass security features intended to prevent improperly signed files from being loaded. The update addresses the vulnerability by correcting how Windows validates file signatures. | ||||