Server-Side Request Forgery (SSRF) in Microsoft SharePoint Server - CVE-2026-69904
Published: September 9, 2026
Vulnerability identifier: #VU148011
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-69904
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to disclose information.
The vulnerability exists due to server-side request forgery (SSRF) in Microsoft Office SharePoint when handling attacker-controlled outbound requests. A remote user can cause SharePoint to make outbound requests to disclose information.
User interaction is required.
Affected software
Microsoft SharePoint Server
How to mitigate CVE-2026-69904
Install security update from vendor's website.
Microsoft SharePoint Server - update to 16.0.20326.20082