---
id: CVE-2026-58128
title: >-
  Alan: Health Insurance for Android 1.450.0 Path Traversal via
  ShareReceiverActivity
summary: >-
  Alan: Health Insurance for Android (com.alanmobile) 1.450.0 contains a path
  traversal vulnerability that allows a co-resident malicious application to
  write attacker-controlled files outside the intended directory via the
  exported ShareR…
severity: medium
cvss: 6.2
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N'
cvssSource: cna
cwe:
  - CWE-22
vendor: Alan Health
product: 'Alan: Health Insurance'
affected:
  - alan_health_insurance 1.450.0
published: '2026-11-04'
updated: '2026-11-04'
sourceUpdated: '2026-11-04T21:31:48.175Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-58128'
references:
  - url: 'https://github.com/actuator/com.alanmobile'
    label: Researcher Disclosure
  - url: 'https://play.google.com/store/apps/details?id=com.alanmobile'
    label: Google Play
  - url: >-
      https://www.vulncheck.com/advisories/alan-health-insurance-for-android-path-traversal-via-sharereceiveractivity
    label: >-
      VulnCheck Advisory: Alan: Health Insurance for Android 1.450.0 Path
      Traversal via ShareReceiverActivity
tags:
  - cve.org
ingestedAt: '2026-11-05T21:36:00.618Z'
epss: 0.00308
epssPercentile: 0.23774
---

## Overview

Alan: Health Insurance for Android (com.alanmobile) 1.450.0 contains a path traversal vulnerability that allows a co-resident malicious application to write attacker-controlled files outside the intended directory via the exported ShareReceiverActivity, which uses an unsanitized _display_name value from a shared content URI to construct the destination file path. Attackers can send a crafted ACTION_SEND intent with a _display_name containing directory traversal sequences to overwrite sensitive files within the app's sandbox such as databases, shared_prefs, and WebView data, enabling state tampering or code execution in the app's context without authentication or user interaction.

## Affected

- `alan_health_insurance 1.450.0`

## Remediation

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