Intel

CVE-2026-69683

sharepoint_server: Server-Side Request Forgery (SSRF) (CVE-2026-69683)

highEPSS 0.8%

Affected

  • microsoft/sharepoint_server lt *..16.0.20326.20082

Description

Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.

Source: BSI CSAFBSI WID PortalNVD (NIST)cvelistv5Microsoft Security Update Guide

Affected products

The following versions are affected. Older releases of the same product line are also vulnerable unless stated otherwise.

microsoftsharepoint_server
16.0.20326.20082fixed from 16.0.20326.20082

Metrics

XIEM Effective CVSS
7.7
Source: nvd-v3
EPSS percentile
56.6 %
High — this CVE ranks above the median of all CVEs scored today (rank ≥ 36%).
KEV status
—
Show all metrics
Severity
high
Priority score
87.80
Exploit maturity
no public PoC known
CVSS v3
6.5
EPSS score
0.8 %
Low — model estimates < 1% exploitation likelihood.
Published
2026-09-08 17:13 UTC
CWE
CWE-918

Weakness classes (CWE)

  • CWE-918Base

    Server-Side Request Forgery (SSRF)

    The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

    cwe.mitre.org →

References & sources

Reanalysis & status changes

Chronological NVD audit events for this CVE — reanalyses, CVSS updates, CPE diffs.

  1. Initial Analysis2026-09-09 17:16 UTC· nvd@nist.gov
    • CVSS V3.1: AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
    • CPE Configuration: OR *cpe:2.3:a:microsoft:sharepoint_server:*:*:*:*:subscription:*:*:* versions up to (excluding) 16.0.20326.20082
    • Reference Type: Microsoft Corporation: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69683 Types: Patch, Vendor Advisory
  2. CVE Modified2026-09-08 21:18 UTC· 134c704f-9b21-4f2e-91b3-4a467353bcc0
    • SSVC: {"id":"CVE-2026-69683","role":"CISA Coordinator","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalI…
  3. New CVE Received2026-09-08 18:19 UTC· secure@microsoft.com
    • Description: Server-side request forgery (ssrf) in Microsoft Office SharePoint allows an authorized attacker to disclose information over a network.
    • CVSS V3.1: AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
    • CWE: CWE-918
    • Affected: New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/69xxx/CVE-2026-69683.json">CVE-2026-69683</a>