---
id: "CVE-2026-109161"
kind: "vulnerability"
aliases: ["CVE-2026-109161"]
title: "Digital I/O function bounds check flaw allows remote denial of service"
severity: "medium"
cvss: 6.9
epss: null
exploited: false
status: "open"
category: "infrastructure"
products: []
ecosystems: []
tags: ["digital-io", "infrastructure"]
not_affected_if: []
published_at: "2026-11-03T09:17:10+00:00"
first_seen_at: "2026-11-03T09:19:50+00:00"
updated_at: "2026-11-03T09:20:21+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-109161", "first_seen_at": "2026-11-03T09:19:50+00:00"}]
---

# Digital I/O function bounds check flaw allows remote denial of service

The Digital I/O function does not check bounds properly, so a remote attacker can crash or stall the device. The sources do not name the affected product or version.

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

## Timeline

- 2026-11-03T09:19:50+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-109161

## From the sources

Insufficient bounds checking in the Digital I/O function may allow a remote attacker with high privileges to cause a denial of service.

---

_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_