CVE-2026-21255: Improper Access Control

Improper access control in Windows Hyper-V allows an authorized attacker to bypass a security feature locally...

Microsoft Hyper-V 安全漏洞

Microsoft Hyper-V is an application developed by Microsoft Corporation in the United States. It is a system management program that enables desktop virtualization. There are security vulnerabilities in Microsoft Hyper-V. Attackers can exploit these vulnerabilities to execute code remotely. The...

Microsoft Hyper-V 缓冲区错误漏洞

Microsoft Hyper-V is an application from Microsoft Corporation USA. A system hypervisor virtualization technology that enables desktop virtualization. A buffer overflow vulnerability exists in Microsoft Hyper-V. The vulnerability stems from a failure to properly validate the length and size of...

PT-2026-7357

Name of the Vulnerable Software and Affected Versions Windows Hyper-V affected versions not specified Description An improper access control issue in Windows Hyper-V can allow a local attacker to bypass a security feature. This bypass could allow an authorized attacker to compromise the system...

CVE-2026-21244: Heap-based Buffer Overflow

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally...

PT-2026-7352

Name of the Vulnerable Software and Affected Versions Windows Hyper-V affected versions not specified Description A heap-based buffer overflow exists in Windows Hyper-V, potentially allowing an attacker to execute code locally. Exploitation may allow an attacker to execute arbitrary code and impa...

KB5075912: Windows 10 version 21H2 / Windows 10 Version 22H2 Security Update (February 2026)

The remote Windows host is missing security update 5075912. It is, therefore, affected by multiple vulnerabilities - Protection mechanism failure in MSHTML Framework allows an unauthorized attacker to bypass a security feature over a network. CVE-2026-21513 - Access of resource using incompatible...

KB5075904: Windows 10 version 1809 / Windows Server 2019 Security Update (February 2026)

The remote Windows host is missing security update 5075904. It is, therefore, affected by multiple vulnerabilities - Protection mechanism failure in MSHTML Framework allows an unauthorized attacker to bypass a security feature over a network. CVE-2026-21513 - Access of resource using incompatible...

KB5075899: Windows Server 2025 Security Update (February 2026)

The remote Windows host is missing security update 5075899. It is, therefore, affected by multiple vulnerabilities - Protection mechanism failure in MSHTML Framework allows an unauthorized attacker to bypass a security feature over a network. CVE-2026-21513 - Access of resource using incompatible...

KB5075999: Windows 10 Version 1607 / Windows Server 2016 Security Update (February 2026)

The remote Windows host is missing security update 5075999. It is, therefore, affected by multiple vulnerabilities - Protection mechanism failure in MSHTML Framework allows an unauthorized attacker to bypass a security feature over a network. CVE-2026-21513 - Access of resource using incompatible...

KLA90878 Multiple vulnerabilities in Microsoft Products (ESU)

Multiple vulnerabilities were found in Microsoft Products Extended Security Update. Malicious users can exploit these vulnerabilities to execute arbitrary code, gain privileges, bypass security restrictions, spoof user interface, obtain sensitive information, cause denial of service. Below is a...

PT-2026-7348

Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to execute code locally...

Microsoft Hyper-V 访问控制错误漏洞

Microsoft Hyper-V is an application from Microsoft Corporation USA. A system hypervisor virtualization technology that enables desktop virtualization. An access control error vulnerability exists in Microsoft Hyper-V. The vulnerability stems from a flaw in the access control mechanism and can be...

Microsoft Hyper-V 安全漏洞

Microsoft Hyper-V is an application from Microsoft Corporation USA. A system hypervisor virtualization technology that enables desktop virtualization. A code execution vulnerability exists in Microsoft Hyper-V, which can be exploited by an attacker to execute arbitrary code on a system...

Azure Linux 3.0 Security Update: kernel (CVE-2025-22057)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-22057 advisory. - In the Linux kernel, the following vulnerability has been resolved: net: decrease cached dst counters in...

Azure Linux 3.0 Security Update: kernel (CVE-2025-21779)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-21779 advisory. - In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Reject Hyper-V's SENDIPI...

CVE-2021-47871

Hestia Control Panel 1.3.2 contains an arbitrary file write vulnerability that allows authenticated attackers to write files to arbitrary locations using the API index.php endpoint. Attackers can exploit the v-make-tmp-file command to write SSH keys or other content to specific file paths on the...

EUVD-2026-3630

VestaCP versions prior to 0.9.8-25 contain a cross-site scripting vulnerability in the IP interface configuration that allows attackers to inject malicious scripts. Attackers can exploit the 'vinterface' parameter by sending a crafted POST request to the add/ip/ endpoint with a stored XSS payload...

CVE-2021-47871 Hestia Control Panel 1.3.2 - Arbitrary File Write

Hestia Control Panel 1.3.2 contains an arbitrary file write vulnerability that allows authenticated attackers to write files to arbitrary locations using the API index.php endpoint. Attackers can exploit the v-make-tmp-file command to write SSH keys or other content to specific file paths on the...

CVE-2021-47871 Hestia Control Panel 1.3.2 - Arbitrary File Write

Hestia Control Panel 1.3.2 contains an arbitrary file write vulnerability that allows authenticated attackers to write files to arbitrary locations using the API index.php endpoint. Attackers can exploit the v-make-tmp-file command to write SSH keys or other content to specific file paths on the...