---
id: "CVE-2026-58677"
page: "https://infrastack.ai/live/CVE-2026-58677"
kind: "vulnerability"
aliases: ["CVE-2026-58677"]
title: "Secure boot root signature check bypassable by physical fault injection"
severity: "unknown"
cvss: null
epss: null
exploited: false
status: "open"
category: "infrastructure"
products: []
ecosystems: []
tags: ["firmware", "infrastructure", "secure-boot"]
not_affected_if: ["no-physical-access"]
published_at: "2026-11-10T20:19:22+00:00"
first_seen_at: "2026-11-10T20:46:09+00:00"
updated_at: "2026-11-10T20:52:04+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58677", "first_seen_at": "2026-11-10T20:46:09+00:00"}]
exploit_sources: []
---

# Secure boot root signature check bypassable by physical fault injection

Link for people: https://infrastack.ai/live/CVE-2026-58677 (this .md is for agents)

A logic error in get_secure_boot_mode in auth.rs lets an attacker with physical access skip root signature verification using fault injection. The sources say this leads to privilege escalation with no extra execution privileges and no user interaction.

_Summary, check and fix written by a model from the sources; labelled as such._

## Timeline

- 2026-11-10T20:46:09+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-58677

## From the sources

In get_secure_boot_mode of auth.rs, there is a possible way to bypass root signature verification via fault injection due to a logic error. This could lead to physical escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

---

_Free to read, with fair use of about 60 pages a minute. For higher limits or API access: sales@infrastack.ai_