CVE-2026-47294CWE-78

Microsoft SharePoint Server Remote Code Execution Vulnerability

High · published June 1, 2026

CVSS v3.1
8.0
EPSS
1%
Percentile
68.2
In the wild
Unconfirmed
What it is

Improper neutralization of special elements used in an os command ('os command injection') in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

The record
Technical detail
CVSS v3.1
8.0 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.01209 · 68.2th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-06-01T18:26Z
EPSS history
Timeline
  • 01 JUN 18:26Z
    Microsoft SharePoint Server Remote Code Execution Vulnerability
    cvelistv5