Sharepoint Server

Remote code execution in Microsoft SharePoint Server through unsafe deserialization of untrusted data allows authenticated attackers to execute arbitrary code with high privileges over the network. The vulnerability requires valid user credentials but no user interaction, making it exploitable by any authorized account. No patch is currently available, leaving affected systems vulnerable until Microsoft releases a fix.

Unsafe pointer dereference in Microsoft Office, SharePoint Server, and 365 Apps enables local code execution with high privileges on affected systems. An attacker with local access can exploit this memory safety flaw to achieve complete system compromise including data theft and modification. No patch is currently available, leaving users vulnerable until Microsoft releases a security update.

Remote code execution in Microsoft SharePoint Server allows authenticated users to bypass input validation and execute arbitrary code across the network. This high-severity vulnerability (CVSS 8.8) affects authorized attackers who can leverage improper validation controls to achieve full system compromise. No patch is currently available, making immediate mitigation and access controls critical for affected organizations.

Microsoft SharePoint Server contains a reflected cross-site scripting vulnerability that allows remote attackers to execute arbitrary scripts in users' browsers through malicious links, enabling spoofing attacks and credential theft. The vulnerability requires user interaction to trigger and affects all SharePoint deployments with no available patch. With a CVSS score of 8.1, this poses a significant risk to organizations relying on SharePoint for collaboration.

Microsoft Outlook's unsafe deserialization of untrusted data enables remote attackers to spoof messages and identities without authentication over the network. This vulnerability affects Outlook, Word, and Microsoft 365 Apps, allowing attackers to impersonate legitimate senders and deceive users. No patch is currently available, making this a high-risk threat requiring immediate defensive measures.

Information disclosure in Microsoft Outlook, SharePoint Server, Office, and 365 Apps enables remote attackers to conduct email spoofing attacks without authentication or user interaction. The vulnerability affects multiple Microsoft collaboration products and could allow threat actors to impersonate legitimate senders to compromise organizational security. No patch is currently available for this high-severity issue.

Stored XSS in Microsoft SharePoint Server enables authenticated users to inject malicious scripts that execute in other users' browsers, potentially leading to credential theft or session hijacking. The vulnerability requires user interaction and network access, but no patch is currently available, leaving organizations dependent on compensating controls or vendor updates.

Microsoft SharePoint Server contains a server-side request forgery vulnerability that allows authenticated users to access sensitive information across the network. An attacker with valid credentials can exploit this flaw to disclose confidential data without requiring user interaction. No patch is currently available for this issue.

Local code execution in Microsoft SharePoint Server results from inadequate input validation, enabling attackers with local access to execute arbitrary code with user interaction. The vulnerability affects SharePoint deployments and carries high impact across confidentiality, integrity, and authenticity. No patch is currently available.

Local code execution in Microsoft Office Word (including 365 Apps and SharePoint Server) results from unsafe pointer dereferencing that can be triggered by user interaction with a malicious document. An attacker with local access can exploit this vulnerability to execute arbitrary code with the privileges of the affected user. No patch is currently available for this vulnerability.

SQL injection in Microsoft SharePoint Server enables authenticated attackers to execute arbitrary code remotely through improper sanitization of database queries. This vulnerability affects authorized users with network access and could allow them to compromise affected systems with high-level privileges. No patch is currently available for this issue.

Untrusted search path in Microsoft Office allows an unauthorized attacker to execute code locally. [CVSS 7.0 HIGH]

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network. Rated high severity (CVSS 8.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Free of memory not on the heap in Microsoft Office allows an unauthorized attacker to execute code locally. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to disclose information locally. Rated high severity (CVSS 7.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Incorrect conversion between numeric types in Microsoft Office Word allows an unauthorized attacker to execute code locally. Rated high severity (CVSS 8.4), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Improper authentication in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

Microsoft Office SharePoint contains a code injection vulnerability (CVE-2025-49704, CVSS 8.8) enabling authenticated attackers to execute arbitrary code over the network. KEV-listed with EPSS 63.8%, this vulnerability requires only basic SharePoint authentication and enables server-level code execution, threatening the documents, workflows, and data stored across the organization's SharePoint infrastructure.

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

Improper authorization in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

SQL injection vulnerability in Microsoft Office SharePoint that allows authenticated attackers to execute arbitrary code remotely without user interaction. The vulnerability affects SharePoint deployments where an authorized user can craft malicious SQL commands through improperly neutralized input fields. This is a high-severity issue (CVSS 8.8) with significant confidentiality, integrity, and availability impact, particularly concerning given SharePoint's role as a critical enterprise collaboration platform.

Heap-based buffer overflow vulnerability in Microsoft Office Word that allows local, unauthenticated attackers to execute arbitrary code with high impact on confidentiality, integrity, and availability. The vulnerability requires user interaction (opening a malicious document) but no elevated privileges, making it a significant local code execution threat affecting Word users who open untrusted documents.

Use-after-free vulnerability in Microsoft Office Word that allows local, unauthenticated attackers to execute arbitrary code with high severity (CVSS 7.8). The vulnerability requires user interaction (opening a malicious document) but grants complete system compromise through code execution. This is a memory safety issue (CWE-416) in Word's document processing engine that could be actively exploited if public POC becomes available.

Critical deserialization vulnerability in Microsoft Office SharePoint that allows authenticated attackers to execute arbitrary code remotely with high impact to confidentiality, integrity, and availability. The vulnerability affects SharePoint environments where an authorized user can submit malicious serialized objects, bypassing input validation due to unsafe deserialization practices (CWE-502). While the attack requires valid credentials (PR:L), the network-accessible attack vector (AV:N), low attack complexity (AC:L), and high CVSS score of 8.8 indicate significant real-world risk, particularly in organizations with broad internal user bases or federated access.

Critical deserialization vulnerability in Microsoft Office SharePoint that allows authenticated attackers to execute arbitrary code remotely without user interaction. The vulnerability affects SharePoint environments where untrusted data is deserialized, enabling network-based code execution with high impact to confidentiality, integrity, and availability. While no public exploit code has been confirmed in open intelligence sources, the CVSS 8.8 rating and low attack complexity suggest this is a high-priority patch for all affected organizations.

Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally. Rated high severity (CVSS 7.4), this vulnerability is no authentication required. No vendor patch available.

Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Deserialization of untrusted data in Microsoft Office SharePoint allows an unauthorized attacker to execute code locally. Rated high severity (CVSS 7.0), this vulnerability is no authentication required. No vendor patch available.

Improper privilege management in Microsoft Office SharePoint allows an authorized attacker to elevate privileges locally. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.

Improper authorization in Microsoft Office SharePoint allows an authorized attacker to execute code over a network. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Epss exploitation probability 21.9% and no vendor patch available.

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Microsoft SharePoint Server Remote Code Execution Vulnerability. Rated high severity (CVSS 8.0), this vulnerability is remotely exploitable, low attack complexity.

Microsoft SharePoint Server Spoofing Vulnerability. Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

Microsoft SharePoint Server Remote Code Execution Vulnerability. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity.

Microsoft SharePoint Server Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.

Microsoft SharePoint Server Remote Code Execution Vulnerability. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. This Deserialization of Untrusted Data vulnerability could allow attackers to execute arbitrary code through malicious serialized objects.