CVE-2025-62204
published 2025-11-11CVE-2025-62204: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
PriorityP352high8CVSS 3.1
AVNACLPRLUIRSUCHIHAH
EPSS
2.01%
78.7th percentile
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | microsoft_sharepoint_enterprise_server_2016 | >= 16.0.0 < 16.0.5526.1001 | 16.0.5526.1001 |
| microsoft | microsoft_sharepoint_server_2019 | >= 16.0.0 < 16.0.10417.20068 | 16.0.10417.20068 |
| microsoft | microsoft_sharepoint_server_subscription_edition | >= 16.0.0 < 16.0.19127.20338 | 16.0.19127.20338 |
| microsoft | sharepoint_server | < 16.0.19127.20338 | 16.0.19127.20338 |
| microsoft | sharepoint_server | — | — |
| microsoft | sharepoint_server | — | — |
| msrc | microsoft_sharepoint_enterprise_server_2016 | — | — |
| msrc | microsoft_sharepoint_server_2019 | — | — |
| msrc | microsoft_sharepoint_server_subscription_edition | — | — |
CVSS provenance
nvdv3.18.0HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
vendor_msrc8.0HIGH
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Microsoft
Microsoft SharePoint Remote Code Execution Vulnerability
vendor_msrc·2025-11-11·CVSS 8.0
CVE-2025-62204 [HIGH] CWE-502 Microsoft SharePoint Remote Code Execution Vulnerability
Microsoft SharePoint Remote Code Execution Vulnerability
Description: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
FAQ: I am running SharePoint Server 2016. Do the updates for SharePoint Enterprise Server 2016 also apply to the version I am running?
Yes. The same KB number applies to both SharePoint Server 2016 and SharePoint Enterprise Server 2016. Customers running either version should install the security update to be protected from this vulnerability.
FAQ: According to the CVSS metric, the attack vector is network (AV:N) and the user interaction is required (UI:R). What is the target context of the remote code execution?
This attack requires a client to connect to a malicious server, and that could al
GHSA
GHSA-4pcp-9v53-4m7x: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network
ghsa_unreviewed·2025-11-11
CVE-2025-62204 [HIGH] CWE-502 GHSA-4pcp-9v53-4m7x: Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
No detection rules found.
No public exploits indexed.
Qualys
Microsoft Patch Tuesday, November 2025 Security Update Review | Qualys
blogs_qualys·2025-11-11·CVSS 7.0
[HIGH] Microsoft Patch Tuesday, November 2025 Security Update Review | Qualys
#### Table of Contents
- Microsoft Patch Tuesday for November 2025
- Adobe Patches for November 2025
- Zero-day Vulnerabilities Patched in November Patch Tuesday Edition
- Critical Severity Vulnerabilities Patched in November Patch Tuesday Edition
- Other Microsoft Vulnerability Highlights
- Microsoft Release Summary
- Discover and Prioritize Vulnerabilities inVulnerability Management, Detection & Response (VMDR)
- Rapid Response with TruRisk Eliminate
- Qualys Monthly Webinar Series
Microsoft released its November Patch Tuesday Security Updates. Here’s a quick breakdown of what you need to know.
## Microsoft Patch Tuesday for November 2025
This month’s release addresses 68 vulnerabilities, including five critical and 59 important-severity vulnerabilities.
In this month’s updates, Mic
Bleepingcomputer
Microsoft November 2025 Patch Tuesday fixes 1 zero-day, 63 flaws
blogs_bleepingcomputer·2025-11-11·CVSS 7.0
[HIGH] Microsoft November 2025 Patch Tuesday fixes 1 zero-day, 63 flaws
## Microsoft November 2025 Patch Tuesday fixes 1 zero-day, 63 flaws
## Lawrence Abrams
29 Elevation of Privilege Vulnerabilities
2 Security Feature Bypass Vulnerabilities
16 Remote Code Execution Vulnerabilities
11 Information Disclosure Vulnerabilities
3 Denial of Service Vulnerabilities
2 Spoofing Vulnerabilities
When BleepingComputer reports on the Patch Tuesday security updates, we only count those released today by Microsoft. Therefore, the number of flaws does not include Microsoft Edge and Mariner vulnerabilities fixed earlier this month.
Today is also the first extended security update (ESU) for Windows 10, so if you are still utilizing the unsupported operating system, it is strongly advised that you upgrade to Windows 11 or enroll in the ESU program .
For those who are
Qualys
Microsoft Patch Tuesday, November 2025 Security Update Review
blogs_qualys·2025-11-11
Microsoft Patch Tuesday, November 2025 Security Update Review
## Table of Contents
Microsoft Patch Tuesday for November 2025
Adobe Patches for November 2025
Zero-day Vulnerabilities Patched in November Patch Tuesday Edition
Critical Severity Vulnerabilities Patched in November Patch Tuesday Edition
Other Microsoft Vulnerability Highlights
Microsoft Release Summary
Discover and Prioritize Vulnerabilities inVulnerability Management, Detection & Response (VMDR)
Rapid Response with TruRisk Eliminate
Qualys Monthly Webinar Series
Microsoft released its November Patch Tuesday Security Updates. Here’s a quick breakdown of what you need to know.
## Microsoft Patch Tuesday for November 2025
This month’s release addresses 68 vulnerabilities, including five critical and 59 important-severity vulnerabilities.
In this month’s updates, Microsoft has a
2025-11-11
Published