The vulnerability of the SessionSecurityTokenHandler class in Microsoft SharePoint Server, Microsoft SharePoint Server Subscription Edition, and Microsoft SharePoint Enterprise Server allows a perpetrator to execute arbitrary code.

The vulnerability of the SessionSecurityTokenHandler class in Microsoft SharePoint Server, Microsoft SharePoint Server Subscription Edition, and Microsoft SharePoint Enterprise Server is related to deserialization mechanism flaws. Exploiting this vulnerability could allow an attacker to execute...

Security Updates for Microsoft SharePoint Server Subscription Edition (July 2026)

The Microsoft SharePoint Server Subscription Edition installation on the remote host is missing security updates. It is, therefore, affected by multiple vulnerabilities: - Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code over a...

Description of the security update for Microsoft Exchange Server Subscription Edition RTM: July 14, 2026 (KB5103212)

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KLA91150 Multiple vulnerabilities in Microsoft Server Software

Multiple vulnerabilities were found in Microsoft Server Software. Malicious users can exploit these vulnerabilities to execute arbitrary code, gain privileges, spoof user interface. Below is a complete list of vulnerabilities: 1. A remote code execution vulnerability in Microsoft Exchange Server...

Microsoft Office Sharepoint Server 跨站脚本漏洞

Microsoft Office SharePoint is an enterprise content collaboration and document management platform developed by Microsoft Corporation. Microsoft Office SharePoint has a cross-site scripting vulnerability. Attackers exploit this vulnerability to carry out cross-site scripting attacks. The followi...

Microsoft Office Sharepoint Server 授权问题漏洞

Microsoft Office SharePoint is an enterprise content collaboration and document management platform developed by Microsoft Corporation. There are authorization-related vulnerabilities in Microsoft Office SharePoint. Attackers can exploit these vulnerabilities to execute code remotely. The followi...

Microsoft Exchange Server 服务端请求伪造漏洞

Microsoft Exchange Server is a email service program provided by the American company Microsoft. It offers features such as email access, storage, forwarding, voicemail handling, and email filtering. There are code vulnerabilities in Microsoft Exchange Server. Attackers can exploit these...

Microsoft Exchange Server 跨站脚本漏洞

Microsoft Exchange Server is a email service program provided by the American company Microsoft. It offers features such as email access, storage, forwarding, voicemail handling, and email filtering. There are code vulnerabilities in Microsoft Exchange Server. Attackers can exploit these...

Microsoft Office Sharepoint Server 路径遍历漏洞

Microsoft Office SharePoint is an enterprise content collaboration and document management platform developed by Microsoft Corporation. There is a path traversal vulnerability present in Microsoft Office SharePoint. Attackers can exploit this vulnerability to execute code remotely. The following...

Microsoft Office Sharepoint Server 跨站脚本漏洞

Microsoft Office SharePoint is an enterprise content collaboration and document management platform developed by Microsoft Corporation. Microsoft Office SharePoint has a cross-site scripting vulnerability. Attackers utilize this vulnerability to carry out phishing attacks. The following products...

Microsoft Office Sharepoint Server 反序列化注入漏洞

Microsoft Office SharePoint is an enterprise content collaboration and document management platform developed by Microsoft Corporation. There are code-related vulnerabilities in Microsoft Office SharePoint. The following products and versions are affected: Microsoft SharePoint Enterprise Server...

Microsoft Office Sharepoint Server 跨站脚本漏洞

Microsoft Office SharePoint is an enterprise content collaboration and document management platform developed by Microsoft Corporation. Microsoft Office SharePoint has a cross-site scripting vulnerability. Attackers exploit this vulnerability to carry out cross-site scripting attacks. The followi...

Microsoft Office Sharepoint Server 输入验证错误漏洞

Microsoft Office SharePoint is an enterprise content collaboration and document management platform developed by Microsoft Corporation. There is a injection vulnerability present in Microsoft Office SharePoint. Attackers exploit this vulnerability to execute cross-site scripting attacks. The...

Microsoft Exchange Server 跨站脚本漏洞

Microsoft Exchange Server is a email service program provided by the American company Microsoft. It offers features such as email access, storage, forwarding, voicemail handling, and email filtering. Microsoft Exchange Server has a cross-site scripting vulnerability. Attackers exploit this...

Microsoft Exchange Server 代码注入漏洞

Microsoft Exchange Server is a set of email service programs provided by the American company Microsoft. It offers features such as email access, storage, forwarding, voicemail handling, and email filtering. There is a code injection vulnerability in Microsoft Exchange Server. Attackers can explo...

Microsoft Office Sharepoint Server 跨站脚本漏洞

Microsoft Office SharePoint is an enterprise content collaboration and document management platform developed by Microsoft Corporation. Microsoft Office SharePoint has a cross-site scripting vulnerability. Attackers exploit this vulnerability to carry out cross-site scripting attacks. The followi...

Microsoft Office Sharepoint Server 跨站脚本漏洞

Microsoft Office SharePoint is an enterprise content collaboration and document management platform developed by Microsoft Corporation. Microsoft Office SharePoint has a cross-site scripting vulnerability. Attackers exploit this vulnerability to carry out cross-site scripting attacks. The followi...

Microsoft Office Sharepoint Server 跨站脚本漏洞

Microsoft Office SharePoint is an enterprise content collaboration and document management platform developed by Microsoft Corporation. Microsoft Office SharePoint has a cross-site scripting vulnerability. Attackers utilize this vulnerability to carry out phishing attacks. The following products...

Microsoft Office Sharepoint Server 反序列化注入漏洞

Microsoft Office SharePoint is an enterprise content collaboration and document management platform developed by Microsoft Corporation. There are code-related vulnerabilities in Microsoft Office SharePoint. Attackers can exploit these vulnerabilities to gain higher privileges. The following...

Microsoft Exchange Server 服务端请求伪造漏洞

Microsoft Exchange Server is a email service program provided by the American company Microsoft. It offers features such as email access, storage, forwarding, voicemail handling, and email filtering. There are code vulnerabilities in Microsoft Exchange Server. Attackers can exploit these...