---
id: "CVE-2026-28643"
kind: "vulnerability"
aliases: ["CVE-2026-28643"]
title: "Missing permission check lets local process cause denial of service"
severity: "unknown"
cvss: null
epss: null
exploited: false
status: "open"
category: "other"
products: []
ecosystems: []
tags: ["local-users", "other"]
not_affected_if: []
published_at: "2026-11-02T20:17:42+00:00"
first_seen_at: "2026-11-02T20:35:26+00:00"
updated_at: "2026-11-02T20:40:50+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-28643", "first_seen_at": "2026-11-02T20:35:26+00:00"}]
---

# Missing permission check lets local process cause denial of service

A missing permission check in several code locations lets a local user trigger a denial of service. The attacker needs no extra execution privileges and no user interaction.

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

## Timeline

- 2026-11-02T20:35:26+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-28643

## From the sources

In multiple locations, there is a possible denial of service due to a missing permission check. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.

---

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