---
id: CVE-2026-78196
title: A security flaw has been discovered in achorein expo-share-intent up to 8.0.0
summary: >-
  A security flaw has been discovered in achorein expo-share-intent up to 8.0.0.
  This affects the function getDataColumn of the file ExpoShareIntentModule.kt
  of the component Android File Copy Routine. The manipulation of the argument
  _dis…
severity: medium
cvss: 4.4
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L'
cwe:
  - CWE-22
published: '2026-08-24'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T16:10:00.220'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-78196'
references:
  - url: 'https://github.com/achorein/expo-share-intent/'
    label: cna@vuldb.com
  - url: >-
      https://github.com/achorein/expo-share-intent/commit/c6900b1ed06fcc3ca4b09651348974ac5b95e4e6
    label: cna@vuldb.com
  - url: 'https://github.com/achorein/expo-share-intent/pull/221'
    label: cna@vuldb.com
  - url: 'https://github.com/achorein/expo-share-intent/releases/tag/v8.0.1'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-78196'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/885425'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/394573'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/394573/cti'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.00172
epssPercentile: 0.06061
ingestedAt: '2026-10-12T16:57:59.906Z'
---

## Overview

A security flaw has been discovered in achorein expo-share-intent up to 8.0.0. This affects the function getDataColumn of the file ExpoShareIntentModule.kt of the component Android File Copy Routine. The manipulation of the argument _display_name results in path traversal. The attack requires a local approach. Upgrading to version 8.0.1 is able to mitigate this issue. The patch is identified as c6900b1ed06fcc3ca4b09651348974ac5b95e4e6. The affected component should be upgraded.

## Remediation

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