Magic Wormhole makes it possible to get arbitrary-sized files and directories from one computer to another. Prior to 0.24.0, there is a path traversal when a receiver who specifies "--output <dir>" where that output directory currently exists (as a directory). This vulnerability is fixed in 0.24.0.
History

Tue, 26 May 2026 18:00:00 +0000

Type Values Removed Values Added
Description Magic Wormhole makes it possible to get arbitrary-sized files and directories from one computer to another. Prior to 0.24.0, there is a path traversal when a receiver who specifies "--output <dir>" where that output directory currently exists (as a directory). This vulnerability is fixed in 0.24.0.
Title wormhole receive, with --output pointing at an existing directory can be path-traversed
Weaknesses CWE-22
References
Metrics cvssV3_1

{'score': 3.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-05-26T17:57:20.946Z

Reserved: 2026-04-27T13:55:58.693Z

Link: CVE-2026-42448

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-26T18:16:48.320

Modified: 2026-05-26T18:16:48.320

Link: CVE-2026-42448

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-26T19:30:13Z