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CVE-2026-48568
MSR
High

Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

CVSS
7.9
High
EPSS
0.00
p24
Published
2026-01-01
Updated
2026-01-01
Description

Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.

Tags · CWE
CWE-693
CAPEC-1
CAPEC-17
CAPEC-20
CAPEC-22
CAPEC-36
CAPEC-51
CAPEC-57
CAPEC-59
CAPEC-65
CAPEC-74
CAPEC-87
CAPEC-107
CAPEC-127
CAPEC-237
CAPEC-477
CAPEC-480
CAPEC-668
Affected products
Windows_10_1607 < 10.0.14393.9234Windows_10_1809 < 10.0.17763.8880Windows_10_21h2 < 10.0.19044.7417Windows_10_22h2 < 10.0.19045.7417Windows_11_23h2 < 10.0.22631.7219Windows_11_24h2 < 10.0.26100.8655Windows_11_25h2 < 10.0.26200.8655Windows_11_26h1 < 10.0.28000.2269Windows_server_2012Windows_server_2016 < 10.0.14393.9234Windows_server_2019 < 10.0.17763.8880Windows_server_2022 < 10.0.20348.5256Windows_server_2025 < 10.0.26100.32995
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
Timeline
2026-01-01
Published
2026-01-01
Updated
CVSS 3.1 breakdown
Attack Vector
AV: L
Local (L)
Attack Complexity
AC: L
Low (L)
Privileges Required
PR: H
High (H)
User Interaction
UI: N
None (N)
Scope
S: C
Changed (C)
Confidentiality Impact
C: H
High (H)
Integrity Impact
I: H
High (H)
Availability Impact
A: N
None (N)
Exploit indicators
EPSS
0.001 · p24
Known exploited (KEV)
No
MITRE ATT&CK
Inferred via CAPEC
└ via CAPEC-57 · CWE-693
└ via CAPEC-127 · CWE-693
└ via CAPEC-668 · CWE-693
└ via CAPEC-480 · CWE-693
Known exploits — Сканер-ВС
No Сканер-ВС checks registered for this vulnerability yet.
Affected software
ProductVendorStatus
windows_10_1607*Tracked
windows_10_1809*Tracked
windows_10_21h2*Tracked
windows_10_22h2*Tracked
windows_11_23h2*Tracked
windows_11_24h2*Tracked
windows_11_25h2*Tracked
windows_11_26h1*Tracked
windows_server_2012*Tracked
windows_server_2016*Tracked
windows_server_2019*Tracked
windows_server_2022*Tracked
windows_server_2025*Tracked
WindowsMicrosoftTracked
WindowsMicrosoftTracked
WindowsMicrosoftTracked
WindowsMicrosoftTracked
WindowsMicrosoftTracked
WindowsMicrosoftTracked
WindowsMicrosoftTracked
Source databases
MSR
CVE
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