CVE-2026-49785 — UEFI Secure Boot Security Feature Bypass Vulnerability

Improper resource shutdown or release in Windows UEFI allows an authorized attacker to bypass a security feature locally.

Published: 2026-10-13 · CVSS: 7.8 · CVSS 3.1

Improper resource shutdown or release in Windows UEFI allows an authorized attacker to bypass a security feature locally.

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision b3c4bc369e1d7ee69235e352bacfbb449caf40a8