CVE-2026-66063 – goshs has a Path Traversal issue

CVE ID :CVE-2026-66063

Published : July 28, 2026, 11:17 p.m. | 1 hour, 23 minutes ago

Description :goshs is a feature-rich single-binary file server for red teamers and developers. Prior to 2.1.5, the httpserver/updown.go multipart upload handler split part.FileName() on / but did not reject .., allowing an unauthenticated upload with filename .. to create a file outside the served tree. This issue is fixed in version 2.1.5.

Severity: 6.5 | MEDIUM

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