Description
Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.
Published: 2026-09-08
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Information Disclosure
Action: Apply Patch
AI Analysis

Impact

A server‑side request forgery vulnerability in Microsoft Office SharePoint enables an attacker who already has legitimate access to the SharePoint environment to make the SharePoint server issue HTTP requests to arbitrary internal or external addresses. By reading the responses from these requests, the attacker can obtain data that would otherwise be inaccessible, leading to accidental or intentional exposure of confidential information.

Affected Systems

Microsoft SharePoint Server Subscription Edition is the impacted product. The CVE description does not specify which releases are affected, and no version information is provided in the CNA data, so the scope of the vulnerability across releases remains uncertain.

Risk and Exploitability

The CVSS score of 6.5 indicates a moderate severity. No EPSS score is available, and the vulnerability is not listed in the CISA KEV catalog, suggesting limited evidence of current exploitation. The attack requires the attacker to be authorized to use the SharePoint system, limiting exposure to organizations that depend on SharePoint for sensitive operations. The ability to read arbitrary network resources could compromise confidentiality and potentially serve as a foothold for lateral movement if additional privileges exist.

Generated by OpenCVE AI on September 9, 2026 at 23:21 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the official update that addresses CVE-2026-69683 when it becomes available.
  • Block or restrict outbound HTTP requests from SharePoint services to untrusted destinations using firewall or network segmentation.
  • Disable custom URL or script features that could facilitate SSRF until a vendor fix is released.

Generated by OpenCVE AI on September 9, 2026 at 23:21 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Tue, 08 Sep 2026 21:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 08 Sep 2026 17:30:00 +0000

Type Values Removed Values Added
Description Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.
Title Microsoft Office SharePoint Information Disclosure Vulnerability
First Time appeared Microsoft
Microsoft sharepoint Server
Weaknesses CWE-918
CPEs cpe:2.3:a:microsoft:sharepoint_server:*:*:*:*:subscription:*:*:*
Vendors & Products Microsoft
Microsoft sharepoint Server
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C'}


Subscriptions

Microsoft Sharepoint Server
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-09-25T21:33:01.493Z

Reserved: 2026-08-03T21:28:58.727Z

Link: CVE-2026-69683

cve-icon Vulnrichment

Updated: 2026-09-08T20:22:04.219Z

cve-icon NVD

Status : Analyzed

Published: 2026-09-08T18:19:40.097

Modified: 2026-09-09T17:16:29.897

Link: CVE-2026-69683

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-09T23:30:09Z

Weaknesses
  • CWE-918

    Server-Side Request Forgery (SSRF)