CVE-2026-78196— achorein expo-share-intent Android File Copy Routine ExpoShareIntentModule.kt getDataColumn path traversal
Quick assessment
Affected
achorein expo-share-intent
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
在 achorein expo-share-intent 8.0.0 及更早版本中发现了一个安全漏洞。该漏洞影响 Android 文件复制例程（Android File Copy Routine）组件中的 ExpoShareIntentModule.kt 文件的 getDataColumn 函数。通过对参数 _display_name 的操作可导致路径遍历（path traversal）。此攻击需要本地访问权限。升级至 8.0.1 版本可缓解此问题。相关补丁标识为 c6900b1ed06fcc3ca4b096513
Possible ATT&CK Techniques 1 AI
T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2026-78196
Vulnerability Information
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Vulnerability Title
achorein expo-share-intent Android File Copy Routine ExpoShareIntentModule.kt getDataColumn path traversal
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| achorein | expo-share-intent | 8.0 |
cpe:2.3:a:achorein:expo-share-intent:*:*:*:*:*:*:*:*
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II. Public POCs for CVE-2026-78196
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-78196 (3)
Vendor Advisories for CVE-2026-78196 (2)
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🔗 CVE-2026-78196 in expo-share-intent third-party-advisory
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🔗 CVE-2026-78196 achorein expo-share-intent Android File Copy Routine ExpoShareIntentModule.kt getDataColumn path traversal vdb-entry technical-description
Exploits & Public PoCs for CVE-2026-78196 (1)
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🔗 Submit #885425: achorein expo-share-intent 0.2.1 - 8.0.0 Path Traversal third-party-advisory
Other References for CVE-2026-78196 (1)
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V. Comments for CVE-2026-78196
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