CVE-2026-102221CWE-299

CVE-2026-102221

Medium · published October 13, 2026

CVSS v3.1
4.4
EPSS
0%
Percentile
23.7
In the wild
Unconfirmed
What it is

No cwe for this issue in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

The record
Technical detail
CVSS v3.1
4.4 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00319 · 23.7th percentile
Weakness
CWE-299 · Improper Check for Certificate Revocation
Published
2026-10-13T23:17Z
References (1)
EPSS history
Timeline
  • 15 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 13 OCT 19:01Z
    Secure Boot Security Feature Bypass Vulnerability
    cvelistv5
  • 13 OCT 19:01Z
    Secure Boot Security Feature Bypass Vulnerability
    cvelistv5