CVE-2019-0604

CVE-2019-0604 affects Microsoft SharePoint and is a remote code execution vulnerability caused by improper checking of the source markup in application packages. Exploitation could run code in the SharePoint server context and farm account over the network (high severity: CVSS v3.1 = 9.8; CVSS 2....

CVE-2020-1147

CVE-2020-1147 affects the .NET Framework, SharePoint Server, and Visual Studio. The root cause is improper handling of XML input, specifically a failure to validate the source markup during deserialization, which can lead to remote code execution. The vulnerability is characterized by the ability...

CVE-2019-0585

CVE-2019-0585 is a remote code execution vulnerability in Microsoft Word/Office products caused by improper handling of objects in memory. Exploitation could occur via specially crafted Word files, potentially in contexts like email/preview panes, with the attacker gaining the same user rights as...

CVE-2025-53770

CVE-2025-53770 is a critical remote code execution vulnerability in on-premises Microsoft SharePoint Server, achieved via deserialization of untrusted data and an unauthenticated POST to ToolPane.aspx. The attack chain typically bypasses authentication, retrieves MachineKey values from the web.co...

CVE-2023-21716

CVE-2023-21716 corresponds to a Microsoft Word/Office remote code execution vulnerability. A heap corruption flaw resides in Word’s wwlib when parsing RTF font tables with an excessive number of fonts in the fonttbl, causing an out-of-bounds write that can lead to arbitrary code execution when a ...

CVE-2023-29357

CVE-2023-29357 is a Microsoft SharePoint Server Elevation of Privilege vulnerability. The root cause is an incorrect authentication implementation that allows an unauthenticated attacker to spoof JWT authentication tokens, enabling them to execute with administrator privileges on affected SharePo...

CVE-2026-56164

CVE-2026-56164 is a Microsoft SharePoint Server elevation-of-privilege vulnerability described as missing authentication for a critical function, enabling a remote attacker to elevate privileges over a network. Public advisories indicate widespread Office-related vulnerabilities, with SharePoint ...

CVE-2022-22005

CVE-2022-22005 – Microsoft SharePoint Server RCE is an authenticated-execution flaw in SharePoint Server. The initial document states that an authenticated user with Manage Lists permissions could cause arbitrary .NET code to run on the SharePoint Web Application service account. Exploitation wou...

CVE-2026-50522

CVE-2026-50522 is a deserialization flaw in Microsoft Office SharePoint that enables remote code execution over a network. Affected products include on‑premises SharePoint Server variants (Server 2016/2019, Subscription Edition, Enterprise Server). The root cause is deserialization of untrusted d...

CVE-2020-1025

CVE-2020-1025 affects Microsoft SharePoint Server and Skype for Business Server. The vulnerability is an elevation of privilege caused by improper OAuth token validation, enabling an attacker to bypass authentication by modifying the token. The published fixes modify how tokens are validated to a...

CVE-2026-63520

CVE-2026-63520 is an improper input validation vulnerability in Microsoft SharePoint Server that allows an unauthorized attacker to achieve remote code execution over a network with no privileges or user interaction required, though attack complexity is high. It affects SharePoint Server 2016 , 2...

CVE-2018-8628

CVE-2018-8628 is a remote code execution vulnerability affecting Microsoft PowerPoint and related Office components (Office, SharePoint, PowerPoint Viewer, etc.) caused by improper handling of objects in memory. The Nessus/OpenVAS entries confirm the vulnerability across PowerPoint and Office pro...

CVE-2023-36764

CVE-2023-36764 affects Microsoft SharePoint Server and is an Elevation of Privilege vulnerability. The connected CNVD entry confirms an elevation of privilege issue exists in SharePoint Server; MSRC details indicate a patch exists for SharePoint Server 2019 (KB5002472). The remediation requires i...

CVE-2023-24955

CVE-2023-24955 affects Microsoft SharePoint Server and is a remote code execution vulnerability. The CISA/KEV records describe it as a code injection flaw that can be exploited by an authenticated attacker with Site Owner privileges to execute code remotely, indicating attacker-controlled code ex...

CVE-2020-0929

CVE-2020-0929 (SharePoint RCE) : A remote code execution vulnerability in Microsoft SharePoint arises when the product fails to validate the source markup of an application package. Connected sources confirm this as a SharePoint RCE (via uploading a malicious application package) and cite the sam...

CVE-2020-0894

CVE-2020-0894 is a Cross-Site Scripting (XSS) vulnerability in Microsoft SharePoint Server caused by improper sanitization of crafted web requests. The CVE entry details an XSS flaw (distinct from CVE-2020-0893) with a NVD CVSS v3.1 base score of 5.4 (MEDIUM) and CVSS v2 base score of 3.5 (LOW). ...

CVE-2020-16952

CVE-2020-16952 is a Microsoft SharePoint Remote Code Execution vulnerability where failure to validate the source markup of an application package allows an attacker to execute arbitrary code in the SharePoint app pool and server farm context. Exploitation requires uploading a specially crafted S...

CVE-2025-49706

CVE-2025-49706 is an improper authentication vulnerability in Microsoft SharePoint that is exploited as part of the ToolShell chain to gain unauthenticated access and enable further exploitation (e.g., CVE-2025-53770 RCE). Public sources describe exploitation via ToolPane.aspx to bypass auth, lea...

CVE-2024-38094

CVE-2024-38094 is a Microsoft SharePoint deserialization vulnerability that allows remote code execution. Connected sources indicate an authenticated attacker with Site Owner permissions can inject and execute arbitrary code on the SharePoint server, with exploit activity noted in the wild (CISA ...

CVE-2020-1210

CVE-2020-1210 affects Microsoft SharePoint. A remote code execution flaw arises when SharePoint fails to validate the source markup of an application package; an attacker must have a user upload a crafted SharePoint app package to an affected SharePoint version. The impact is arbitrary code execu...

CVE-2025-49704

CVE-2025-49704 (SharePoint on‑premises) is part of the ToolShell chain that combines CVE-2025-49706 (authentication bypass) with a deserialization/RCE flaw. Public docs describe unauthenticated or spoofed-access POSTs to ToolPane.aspx, enabling remote code execution and post‑exploitation activity...

CVE-2020-1181

CVE-2020-1181 affects Microsoft SharePoint Server, where the service may execute remote code when ASP.NET web controls are not properly identified/filtered. The root cause is improper handling of unsafe ASP.NET web controls, enabling an authenticated attacker to run code in the SharePoint applica...

CVE-2025-53771

CVE-2025-53771 is an authentication spoofing (patch-bypass) vulnerability in Microsoft SharePoint Server on-premises, enabling bypass of access checks on /layouts/15/ToolPane.aspx (DisplayMode=Edit) via crafted Referer headers. Connected docs also describe a related RCE chain when paired with CVE...

CVE-2026-58644

CVE-2026-58644 – Microsoft SharePoint Deserialization of Untrusted Data (Server) involves a deserialization flaw in SharePoint Server that allows an unauthenticated attacker to execute arbitrary code over a network. The vulnerability affects Microsoft Office SharePoint/SharePoint Server component...

CVE-2020-0932

CVE-2020-0932 is a remote code execution vulnerability affecting Microsoft SharePoint. The vulnerability arises when the product fails to validate the source markup of an application package, enabling an attacker to run arbitrary code in the SharePoint context. Connected documents corroborate an ...

CVE-2019-0594

CVE-2019-0594 is a Microsoft SharePoint remote code execution vulnerability caused by failing to validate the source markup of an application package. The issue can allow an attacker to execute code in the context of the SharePoint server when the package is processed. The description specifies S...

CVE-2019-1006

CVE-2019-1006 corresponds to an authentication bypass vulnerability in Windows Communication Foundation (WCF) and Windows Identity Foundation (WIF) that allows signing SAML tokens with arbitrary symmetric keys. The connected Nessus entries reiterate this issue as part of Microsoft SharePoint serv...

CVE-2022-21968

Technical details about CVE-2022-21968 are not provided in the supplied connected documents. Monitor for updates from official sources to obtain affected products, root cause, impact, and remediation information.

CVE-2021-31181

CVE-2021-31181 – Microsoft SharePoint RCE is caused by EditingPageParser.VerifyControlOnSafeList failing to validate user input, enabling an attacker with SPBasePermissions.ManageLists to craft a SOAP payload that leaks the ViewState validation key and deserializes via LosFormatter (ysoserial.NET...

CVE-2025-21400

CVE-2025-21400 is a Microsoft SharePoint Server remote code execution vulnerability. Connected advisories confirm affected product is SharePoint Server with RCE impact and a CVSS v3.1 base score of 8.0 (High). Patches are available: KB5002681 (SharePoint Server Subscription Edition) and KB5002685...

CVE-2022-29108

CVE-2022-29108 affects Microsoft SharePoint Server. The connected docs confirm a remote code execution vulnerability with high impact (CVSS 3.1 base 8.8; CVSS 2.0 base 6.5). Remediation: apply the security update KB5002203 for SharePoint Foundation 2013 and follow Microsoft guidance to mitigate. ...

CVE-2024-21426

CVE-2024-21426 is a Microsoft SharePoint Server remote code execution vulnerability. Publicly documented impact affects multiple SharePoint products, including SharePoint Server 2019, SharePoint Server Subscription Edition, SharePoint Enterprise Server 2016, and related on-premises deployments. R...

CVE-2026-55040

CVE-2026-55040 describes weak authentication in Microsoft Office SharePoint that can allow an unauthenticated, network-based attacker to bypass a security feature and access or tamper data. The CVSS v3.1 vector indicates a network attack with low prerequisite access, no user interaction, and high...

CVE-2020-16951

CVE-2020-16951 affects Microsoft SharePoint Server where the product fails to validate the source markup of an uploaded application package. The root cause is incorrect checking of source markup during package processing, enabling arbitrary code execution in the SharePoint application pool and fa...

CVE-2020-0931

CVE-2020-0931 is a remote code execution vulnerability in Microsoft SharePoint caused by the product failing to validate the source markup of an application package. The connected Nessus findings describe this as part of a set of SharePoint vulnerabilities, noting several RCEs that involve upload...

CVE-2021-40486

CVE-2021-40486 is a Microsoft Word remote code execution vulnerability. It can be triggered by viewing a specially crafted Word document, with attack vectors potentially including the Preview Pane. Microsoft released a patch (KB5002004) in Oct 2021 addressing Word RCE (Word 2016 context in the KB...

CVE-2023-21742

CVE-2023-21742 affects Microsoft SharePoint Server family. A GitHub PoC for CVE-2023-21742 demonstrates an Improper Access Control path in SharePoint’s webpartpages (POST to _vti_bin/webpartpages.asmx, ConvertWebPartFormat) that leaks an attribute/property; the PoC explicitly notes it is not a fu...

CVE-2022-21840

CVE-2022-21840 is a Microsoft Office remote code execution vulnerability. Public documentation notes an Office RCE that can be exploited via social engineering (e.g., opening a malicious attachment or visiting a malicious site) and may require user interaction. The CVSS details indicate high impa...

CVE-2021-31950

CVE-2021-31950 is an on‑premises Microsoft SharePoint Server spoofing vulnerability (CWE: spoofing) with a documented SSRF/Server‑Side Request Forgery angle. Public details tie exploitation to SharePoint Server 16.0.x (example: 16.0.10372.20060) via GetXmlDataFromDataSource, enabling content spoo...

CVE-2026-45456

CVE-2026-45456 affects Microsoft Office apps (notably Outlook and Word) and is caused by a resource access type confusion that can lead to local code execution. The vulnerability allows an authenticated, local attacker to run arbitrary code without user interaction, with high impact on confidenti...

CVE-2023-24954

Public technical details (affected product, root cause, impact, or fixes) for CVE-2023-24954 are not provided in the connected documents. Monitor for updates from official advisories.

CVE-2021-41344

Technical details for CVE-2021-41344 are not provided in the connected documents. Public information about affected products, root cause, impact, or fix is not available here. Monitor for updates from official sources.

CVE-2022-30172

CVE-2022-30172 is an Microsoft Office information disclosure vulnerability. Connected documents indicate remediation via Microsoft security updates KB5002062/KB5002222/KB5002224/KB5002214 addressing Office/SharePoint components in various Server editions. Exploitation details and affected product...

CVE-2026-20963

CVE-2026-20963 is a Microsoft SharePoint vulnerability described as deserialization of untrusted data (CWE-502) that enables a network-based code execution attack. The current description states an unauthenticated attacker can execute code over the network. Vendor discussions note a CVSSv3.1 vect...

CVE-2026-62826

CVE-2026-62826 affects Microsoft SharePoint Server where improper neutralization of input during web page generation enables an authorized attacker to spoof over a network. The NVD entry (CVSS 3.1: AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N, base score 4.6) confirms cross-site scripting vulnerability wi...

CVE-2019-1201

CVE-2019-1201 affects Microsoft Word; it is a remote code execution in Word’s memory handling when processing crafted files. Exploitation requires a user to open a specially crafted Word document, with attack vectors including email attachments (or previews in Outlook) and web-hosted files. The v...

CVE-2020-0974

CVE-2020-0974 corresponds to a remote code execution vulnerability in Microsoft SharePoint: when the product fails to validate the source markup of an application package. Connected Nessus entries indicate multiple SharePoint-focused RCEs across several server versions, e.g., SharePoint Server 20...

CVE-2023-21743

Mode C CVE-2023-21743 affects Microsoft SharePoint Server and is a security feature bypass vulnerability. An unauthenticated attacker could bypass authentication and establish an anonymous connection to a vulnerable SharePoint farm. Exploitation requires triggering a SharePoint upgrade action, wh...

CVE-2024-21318

CVE-2024-21318 affects Microsoft SharePoint Server and is described as a remote code execution vulnerability. The CVE entry lists a CVSS v3.1 base score of 8.8 ( HIGH ) with network attack vector, low attack complexity, and privileges required as LOW, no user interaction, and impact on confidenti...

CVE-2022-21837

CVE-2022-21837 is a remote code execution vulnerability in Microsoft SharePoint Server (on‑prem). Connected sources confirm that exploitation could allow an attacker to run arbitrary code on the SharePoint server (e.g., potentially escalate to SharePoint admin) if the vulnerable SharePoint Server...