CVE-2026-35392 Details
Description
goshs is a SimpleHTTPServer written in Go. Prior to 2.0.0-beta.3, PUT upload in httpserver/updown.go has no path sanitization. This vulnerability is fixed in 2.0.0-beta.3.
A path traversal vulnerability has been identified in goshs, a SimpleHTTPServer written in Go, in versions through 2.0.0-beta.2. The issue arises in the PUT upload functionality of httpserver/updown.go, where uploaded file paths are not properly sanitized. This lack of sanitization allows for unauthenticated arbitrary file writes anywhere on the filesystem. The vulnerability is triggered by sending a PUT request with a crafted URL path that exploits the absence of path validation.
Users are advised to update to goshs version 2.0.0-beta.3 or later, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 7, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/patrickhener/goshs/security/advisories/GHSA-g8mv-vp7j-qp64 | [email protected] | ExploitMitigationVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| goshs goshs | < 2.0.0 2.0.0 beta1 2.0.0 beta2 |
CPE
Remediation
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Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 24, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 9, 2026 | Initial Analysis | [email protected] |
| Apr 6, 2026 | New CVE Received | [email protected] |