CVE-2026-50508CWE-200

Windows NTLM Spoofing Vulnerability

Medium · published June 9, 2026

CVSS v3.1
6.5
EPSS
1%
Percentile
60.0
In the wild
Unconfirmed
What it is

Exposure of sensitive information to an unauthorized actor in Windows NTLM allows an unauthorized 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:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00922 · 60.0th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-06-09T17:05Z
EPSS history
Timeline
  • 09 JUN 17:05Z
    Windows NTLM Spoofing Vulnerability
    cvelistv5