CVE advisoryKnown Exploit
CVE-2025-47827
IGEL OS Secure Boot Bypass Vulnerability
Halo Surface Signal: 1 out of 5 — much less likely to be public-facing.
A vulnerability in IGEL OS allows for a Secure Boot bypass due to improper signature verification, potentially enabling an attacker with physical access to mount an unverified filesystem. This presents a business risk of unauthorized operating system access and modification.