AI description
Automated description summarized from trusted sources.
CVE-2026-48576 is a security feature bypass vulnerability affecting Microsoft Windows Secure Boot. This flaw arises from the system's reliance on a component that is not updateable, meaning it cannot be patched to address underlying weaknesses or bugs. Exploitation of CVE-2026-48576 requires local access and allows an authorized attacker to bypass a security feature within the Windows Secure Boot mechanism. Microsoft released a security update on June 9, 2026, to address this issue.
- Description
- Protection mechanism failure in Windows Secure Boot allows an authorized attacker to bypass a security feature locally.
- Source
- secure@microsoft.com
- NVD status
- Undergoing Analysis
CVSS 3.1
- Type
- Primary
- Base score
- 7.9
- Impact score
- 5.8
- Exploitability score
- 1.5
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N
- Severity
- HIGH
- secure@microsoft.com
- CWE-1329
Hype score is a measure of social media activity compared against trending CVEs from the past 12 months. Max score 100.
- Hype score
9