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CVE-2026-48568

7.9 HIGH

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

Published: 2026-06-09 · Last updated: 2026-06-09

Severity and scoring

CVSS
7.9 HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
CWE
CWE-693

Description

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

Source: NVD

References

Related CVEs

Same CWE

  • CVE-2026-48575 Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally (7.9 HIGH)
  • CVE-2026-48570 Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally (7.9 HIGH)
  • CVE-2026-47656 Protection mechanism failure in Windows Boot Manager allows an authorized attacker to bypass a security feature locally (7.9 HIGH)
  • CVE-2026-45656 Protection mechanism failure in Windows UEFI allows an authorized attacker to bypass a security feature locally (7.8 HIGH)
  • CVE-2026-45655 Protection mechanism failure in Windows BitLocker allows an unauthorized attacker to bypass a security feature with a physical attack (5.3 MEDIUM)