---
id: CVE-2026-21055
title: >-
  Improper export of android application components in Bixby prior to version
  4.0.70.8 allows local attackers to execute arbitrary commands with Bixby
  privilege.
summary: >-
  Improper export of android application components in Bixby prior to version
  4.0.70.8 allows local attackers to execute arbitrary commands with Bixby
  privilege.
severity: none
published: '2026-07-10'
updated: '2026-07-11'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-21055'
references:
  - url: 'https://security.samsungmobile.com/serviceWeb.smsb?year=2026&month=07'
    label: mobile.security@samsung.com
tags:
  - nvd
  - exploit-available
epss: 0.00168
epssPercentile: 0.06558
ingestedAt: '2026-07-11T20:15:25.970Z'
exploits:
  github: 1
  githubRepos:
    - >-
      https://github.com/Hunt-Benito/samsung-bixby-command-execution-cve-2026-21055-improper-component-export
  checkedAt: '2026-09-24T07:53:00.619Z'
exploitAvailable: true
---

## Overview

Improper export of android application components in Bixby prior to version 4.0.70.8 allows local attackers to execute arbitrary commands with Bixby privilege.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.