CVE-2026-69409— Microsoft Office SharePoint Information Disclosure Vulnerability

Quick assessment

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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.

Microsoft Office SharePoint 中存在“以不必要的权限执行”漏洞，允许经过认证的 attackers 通过网络披露信息。 更准确、自然的中文技术表述建议如下： Microsoft Office SharePoint 中存在“以不必要的权限执行”的漏洞，使已授权的攻击者能够通过网络披露信息。 或者更贴近中文安全通告的风格： Microsoft Office SharePoint 存在“以不必要的权限执行”漏洞，已认证的攻击者可借此通过网络泄露信息。

CVE-2026-69409 affects Microsoft Microsoft SharePoint Server Subscription Edition. No confirmed in-the-wild exploitation; assess based on exposure. Microsoft Office SharePoint 中存在“以不必要的权限执行”漏洞，允许经过认证的 attackers 通过网络披露信息。 更准确、自然的中文技术表述建议如下： Microsoft Office SharePoint 中存在“以不必要的权限执行”的漏洞，使已授权的攻击者能够通过网络披露信息。 或者更贴近中文安全通告的风格： Micros CVE-2026-69409 vulnerability details, Shenlong CVE Platform, https://cve.imfht.com/detail/CVE-2026-69409

I. Basic Information for CVE-2026-69409

Affected Products

II. Public POCs for CVE-2026-69409

III. Intelligence Information for CVE-2026-69409

Vendor Advisories for CVE-2026-69409 (1)

• 🔗 CVE-2026-69409 - Security Update Guide - Microsoft - Microsoft Office SharePoint Information Disclosure Vulnerability vendor-advisory patch

• https://www.cve.org/CVERecord?id=CVE-2026-69409

Same Patch Batch · Microsoft · 2026-09-08 · 966 CVEs total

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IV. Related Vulnerabilities

V. Comments for CVE-2026-69409