Vulnerability · Published Aug 24, 2026 · Assigned by VulDB

CVE-2026-78196achorein expo-share-intent Android File Copy Routine ExpoShareIntentModule.kt getDataColumn path traversal

Medium 4.4

In plain English

A medium-severity path traversal in expo-share-intent from achorein. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities).

Severity (CVSS 3.1)4.4Medium

Exploit odds (30 days)0.2%top 93.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
achorein	expo-share-intent	8.0

Weakness: CWE-22 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L/E:X/RL:O/RC:C

References

VDB-394573 | achorein expo-share-intent Android File Copy Routine ExpoShareIntentModule.kt getDataColumn path traversal vdb-entry, technical-description
VDB-394573 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
CVE-2026-78196 | CVE Analysis and Report third-party-advisory
Submit #885425 | achorein expo-share-intent 0.2.1 - 8.0.0 Path Traversal third-party-advisory
https://github.com/achorein/expo-share-intent/pull/221 issue-tracking, patch
https://github.com/achorein/expo-share-intent/commit/c6900b1ed06fcc3ca4b09651348974ac5b95e4e6 patch
https://github.com/achorein/expo-share-intent/releases/tag/v8.0.1 patch
https://github.com/achorein/expo-share-intent/ product