CVE-2026-88208— Microsoft Office SharePoint Spoofing Vulnerability
Quick assessment
Affected
Microsoft Microsoft SharePoint Server Subscription Edition
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在 Microsoft Office SharePoint 生成网页时，对输入的净化不当导致存在“跨站脚本”（Cross-Site Scripting, XSS）漏洞。该漏洞允许已授权的攻击者通过网络实施欺骗攻击。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Microsoft | Microsoft SharePoint Server Subscription Edition | 16.0.0< 16.0.20326.20190 |
affected |
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-88208
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Microsoft Office SharePoint Spoofing Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Microsoft | Microsoft SharePoint Server Subscription Edition | 16.0.0 ~ 16.0.20326.20190 | - |
|
II. Public POCs for CVE-2026-88208
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-88208
请登录查看更多情报信息。
Vendor Advisories for CVE-2026-88208 (1)
Same Patch Batch · Microsoft · 2026-10-13 · 1407 CVEs total
| CVE-2026-70153 | 9.8 CRITICAL | Microsoft PostScript Printer Driver Remote Code Execution Vulnerability |
| CVE-2026-85792 | 9.8 CRITICAL | Windows Routing and Remote Access Service (RRAS) Remote Code Execution Vulnerability |
| CVE-2026-84015 | 9.8 CRITICAL | Remote Access Point-to-Point Protocol (PPP) EAP-TLS Remote Code Execution Vulnerability |
| CVE-2026-85806 | 9.8 CRITICAL | Network Policy Server (NPS) Remote Code Execution Vulnerability |
| CVE-2026-83862 | 9.8 CRITICAL | Windows Network Load Balancing Remote Code Execution Vulnerability |
| CVE-2026-70024 | 9.8 CRITICAL | Windows Internet Information Services Remote Code Execution Vulnerability |
| CVE-2026-70096 | 9.8 CRITICAL | Windows Rich Text Edit Control Remote Code Execution Vulnerability |
| CVE-2026-83770 | 9.8 CRITICAL | Windows Text Shaping Remote Code Execution Vulnerability |
| CVE-2026-70242 | 9.8 CRITICAL | Microsoft Office Outlook Remote Code Execution Vulnerability |
| CVE-2026-70157 | 9.8 CRITICAL | Windows System Information Console Remote Code Execution Vulnerability |
| CVE-2026-83578 | 9.8 CRITICAL | Microsoft PowerShell Remote Code Execution Vulnerability |
| CVE-2026-96219 | 9.8 CRITICAL | Windows Local Security Authority Subsystem Service (LSASS) Remote Code Execution Vulnerabi |
| CVE-2026-96320 | 9.8 CRITICAL | Windows DHCP Server Remote Code Execution Vulnerability |
| CVE-2026-70147 | 9.8 CRITICAL | Microsoft PostScript Printer Driver Remote Code Execution Vulnerability |
| CVE-2026-97016 | 9.8 CRITICAL | Microsoft Office Outlook Remote Code Execution Vulnerability |
| CVE-2026-88102 | 9.8 CRITICAL | Microsoft Failover Cluster Remote Code Execution Vulnerability |
| CVE-2026-96864 | 9.8 CRITICAL | Microsoft Failover Cluster Virtual Driver Remote Code Execution Vulnerability |
| CVE-2026-96909 | 9.8 CRITICAL | Windows BitLocker Remote Code Execution Vulnerability |
| CVE-2026-96113 | 9.8 CRITICAL | Windows Domain Name Service Remote Code Execution Vulnerability |
| CVE-2026-97749 | 9.8 CRITICAL | Microsoft Office Outlook Remote Code Execution Vulnerability |
Showing top 20 of 1407 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Microsoft SharePoint Server Subscription Edition
-
CVE-2026-105013
Microsoft Office SharePoint Remote Code Execution Vulnerabil -
CVE-2026-96044
Microsoft Office SharePoint Elevation of Privilege Vulnerabi -
CVE-2026-88206
Microsoft Office SharePoint Elevation of Privilege Vulnerabi -
CVE-2026-88163
Microsoft Office SharePoint Remote Code Execution Vulnerabil -
CVE-2026-85932
Microsoft Office SharePoint Information Disclosure Vulnerabi
Same vendor: Microsoft
-
CVE-2026-94512
SQL Server Remote Code Execution Vulnerability -
CVE-2026-94520
Microsoft SQL Server Denial of Service Vulnerability -
CVE-2026-85919
Microsoft SQL Server Elevation of Privilege Vulnerability -
CVE-2026-88084
Microsoft SQL Server Denial of Service Vulnerability -
CVE-2026-88086
Microsoft SQL Server Information Disclosure Vulnerability
Same weakness: CWE-79
-
CVE-2026-91159
Discourse: Stored oEmbed HTML injection via allowed iframe -
CVE-2026-89069
MOVEit Transfer Stored XSS Vulnerability in Ad Hoc Packages -
CVE-2026-60008
Gitea Jupyter notebook UI redress through CSS class injectio -
CVE-2026-110627
ClipBucket v5 through 5.5.3-#206 Reflected XSS via add_todo -
CVE-2026-110626
ClipBucket v5 through 5.5.3-#206 Reflected XSS via edit_lang
V. Comments for CVE-2026-88208
No comments yet