CVE-2026-50372CWE-122CWE-126

Windows Redirected Drive Buffering System Elevation of Privilege Vulnerability

High · published July 14, 2026

CVSS v3.1
7.0
EPSS
0%
Percentile
17.3
In the wild
Unconfirmed
What it is

Buffer over-read in Windows Redirected Drive Buffering allows an authorized attacker to elevate privileges locally.

The record
Technical detail
CVSS v3.1
7.0 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00264 · 17.3th percentile
Weaknesses
CWE-122 · Heap-based Buffer Overflow; CWE-126 · Buffer Over-read
Published
2026-07-14T17:06Z
EPSS history
Timeline
  • 14 JUL 17:06Z
    Windows Redirected Drive Buffering System Elevation of Privilege Vulnerability
    cvelistv5