CVE-2026-55126

Improper neutralization of input during web page generation 'cross-site scripting' in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network...

CVE-2026-55052

Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network...

CVE-2026-55040

Weak authentication in Microsoft Office SharePoint allows an unauthorized attacker to bypass a security feature over a network...

CVE-2026-55021

Improper neutralization of input during web page generation 'cross-site scripting' in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network...

CVE-2026-54108

External control of file name or path in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network...

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-2026-50522

CVE-2026-50522 describes a remote code execution in Microsoft SharePoint due to deserialization of untrusted data. Affected: Microsoft Office SharePoint. Root cause: deserialization flaw when processing untrusted input. Impact: attacker can execute code remotely over the network with no privilege...

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-2026-54108

CVE-2026-54108 affects Microsoft SharePoint Server. An authorized attacker can influence a file name or path in SharePoint, enabling network-based spoofing. CVSS v3.1: 6.5 (MEDIUM), AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N. Root cause details are not provided in the supplied documents; no exploitation...

Microsoft SharePoint Elevation of Privilege Vulnerability

Missing authorization in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network...

PT-2026-58284

Name of the Vulnerable Software and Affected Versions Microsoft SharePoint Enterprise Server 2016 versions prior to 16.0.5556.1005 Microsoft SharePoint Server 2019 versions prior to 16.0.10417.20153 Microsoft SharePoint Server Subscription Edition versions prior to 16.0.19725.20384 Description Th...

PT-2026-58556

Name of the Vulnerable Software and Affected Versions Microsoft Office SharePoint affected versions not specified Description Missing authorization allows an authorized attacker to elevate privileges over a network, which enables them to affect the system. Recommendations At the moment, there is ...

PT-2026-58592

Name of the Vulnerable Software and Affected Versions Microsoft Office SharePoint affected versions not specified Description Improper access control allows an authorized attacker to perform spoofing over a network, which enables them to affect the system. Recommendations At the moment, there is ...

PT-2026-58208

Name of the Vulnerable Software and Affected Versions Microsoft Office SharePoint affected versions not specified Description Deserialization of untrusted data allows an unauthenticated and unauthorized attacker to execute code remotely over a network. Deserialization is the process of converting...

CVE-2026-47640

Improper neutralization of input during web page generation 'cross-site scripting' in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network...

CVE-2026-47639

Improper neutralization of input during web page generation 'cross-site scripting' in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network...

CVE-2026-45465

Improper neutralization of input during web page generation 'cross-site scripting' in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network...

CVE-2026-33113

Improper neutralization of input during web page generation 'cross-site scripting' in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network...

EUVD-2026-35505

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

EUVD-2026-35645

Improper neutralization of input during web page generation 'cross-site scripting' in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network...