CVE-2026-70202CWE-918ssrf

CVE-2026-70202

High · published October 13, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
42.3
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00506 · 42.3th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-10-13T23:19Z
Affected products (1)
ProductVersionsFixed in
microsoft/sharepoint_server< 16.0.20326.2019016.0.20326.20190
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70202 · [email protected]
EPSS history
Timeline
  • 15 OCT 03:33Z
    EPSS moved — → 1%
    epss
  • 13 OCT 19:01Z
    Microsoft Office SharePoint Elevation of Privilege Vulnerability
    cvelistv5
  • 13 OCT 19:01Z
    Microsoft Office SharePoint Elevation of Privilege Vulnerability
    cvelistv5