CVE-2026-58638CWE-325

Windows Boot Loader Security Feature Bypass Vulnerability

Medium · published July 14, 2026

CVSS v3.1
6.0
EPSS
0%
Percentile
13.6
In the wild
Unconfirmed
What it is

Missing cryptographic step in Windows Boot Loader allows an authorized attacker to bypass a security feature locally.

The record
Technical detail
CVSS v3.1
6.0 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00235 · 13.6th percentile
Weakness
CWE-325 · Missing Cryptographic Step
Published
2026-07-14T17:10Z
EPSS history
Timeline
  • 14 JUL 17:10Z
    Windows Boot Loader Security Feature Bypass Vulnerability
    cvelistv5