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
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| achorein | expo-share-intent | 8.0 | 8.0.1 |
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