CVE-2026-54108CWE-73

Microsoft SharePoint Server Spoofing Vulnerability

Medium · published July 14, 2026

CVSS v3.1
6.5
EPSS
1%
Percentile
64.8
In the wild
Unconfirmed
What it is

External control of file name or path in Microsoft Office SharePoint allows an authorized attacker to perform spoofing over a network.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
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
CVSS v4.0
Not supplied
EPSS
0.01079 · 64.8th percentile
Weakness
CWE-73 · External Control of File Name or Path
Published
2026-07-14T17:05Z
EPSS history
Timeline
  • 14 JUL 17:05Z
    Microsoft SharePoint Server Spoofing Vulnerability
    cvelistv5