CVE-2026-69464CWE-250

CVE-2026-69464

High · published September 8, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
59.7
In the wild
Unconfirmed
What it is

Execution with unnecessary privileges in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00913 · 59.7th percentile
Weakness
CWE-250 · Execution with Unnecessary Privileges
Published
2026-09-08T22:19Z
Affected products (1)
ProductVersionsFixed in
microsoft/sharepoint_server< 16.0.20326.2009016.0.20326.20090
References (1)
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69464 · [email protected]
EPSS history
Timeline
  • 10 SEP 03:17Z
    EPSS moved — → 1%
    epss
  • 08 SEP 17:17Z
    Microsoft Office SharePoint Elevation of Privilege Vulnerability
    cvelistv5