vulnerabilities present in Microsoft Office

Microsoft has uncovered vulnerabilities in various Office products, such as Word, Excel, PowerPoint, and SharePoint. A malicious individual can exploit these vulnerabilities to carry out attacks that can cause various types of damage, as listed in the table below. For successful exploitation, the...

Microsoft SharePoint - Remote Code Execution

Microsoft SharePoint is vulnerable to a remote code execution when the software fails to check the source markup of an application package. id: CVE-2020-16952 info: name: Microsoft SharePoint - Remote Code Execution author: dwisiswant0 severity: high description: Microsoft SharePoint is vulnerabl...

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...

The vulnerability of Microsoft SharePoint Server, Microsoft SharePoint Server Subscription Edition, and Microsoft SharePoint Enterprise Server lies in their deserialization mechanism flaws, which allows attackers to execute arbitrary code.

The vulnerability of Microsoft SharePoint Server, Microsoft SharePoint Server Subscription Edition, and Microsoft SharePoint Enterprise Server is related to deficiencies in the deserialization mechanism. Exploiting this vulnerability allows an attacker to execute arbitrary code remotely...

Security Updates for Microsoft SharePoint Server 2016 (July 2026)

The Microsoft SharePoint Server 2016 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 network. CVE-2026-505...

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...

CVE-2026-62826

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-2026-62826 Microsoft SharePoint Server Spoofing Vulnerability

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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...

Microsoft SharePoint Server Spoofing Vulnerability

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...

KLA91160 SUI vulnerability in Microsoft Office

User interface spoofing vulnerability was found in Microsoft Office. Malicious users can exploit this vulnerability to spoof user interface. Original advisories CVE-2026-62826 Exploitation CVE list CVE-2026-62826 unknown KB list 5002882 5002883 5002891 Solution Install necessary updates from the ...

CVE-2026-55164

creationtimestamp| type| source ---|---|--- 2026-07-15 20:15:10+00:00| seen| https://cyber.gc.ca/en/alerts-advisories/al26-017-critical-vulnerabilities-impacting-microsoft-sharepoint-server-cve-2026-56164-cve-2026-55040-cve-2026-58644...

The vulnerability of Microsoft SharePoint Server, Microsoft SharePoint Server Subscription Edition, and Microsoft SharePoint Enterprise Server lies in the lack of authentication for a critical function, allowing attackers to escalate their privileges.

The vulnerability of Microsoft SharePoint Server, Microsoft SharePoint Server Subscription Edition, and Microsoft SharePoint Enterprise Server lies in the absence of authentication for a critical function. Exploiting this vulnerability can allow an attacker to increase their privileges remotely...

Microsoft Patch Tuesday for July 2026 — Snort rules and prominent vulnerabilities

Microsoft has released its monthly security update for July 2026, which includes 622 vulnerabilities affecting a range of products, including 57 that Microsoft marked as "critical." Microsoft notes that two of the vulnerabilities disclosed this month have been exploited in the wild. CVE-2026-5615...

Microsoft Patches a Record 570 Security Flaws

Microsoft Corp. today released software updates to plug at least 570 security holes in its Windows operating systems and other software, almost triple the number of vulnerabilities the software giant fixed in its record-smashing Patch Tuesday release last month. Microsoft attributed the burgeonin...

CVE-2026-58644

creationtimestamp| type| source ---|---|--- 2026-07-14 19:00:52+00:00| seen| https://advisories.ncsc.nl/advisory?id=NCSC-2026-0237 2026-07-14 20:06:04+00:00| seen| https://bsky.app/profile/stackflag.bsky.social/post/3mqmyyci4sl2v 2026-07-14 22:02:05+00:00| seen|...

CVE-2026-58277

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

CVE-2026-56157

Improper access control in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network...

CVE-2026-55135

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-2026-55126

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...