Missing Authorization Affecting goshs.de/goshs/v2/httpserver package, versions <2.0.0-beta.4
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-GOLANG-GOSHSDEGOSHSV2HTTPSERVER-16304803
- published29 Apr 2026
- disclosed10 Apr 2026
- creditR1ZZG0D
Introduced: 10 Apr 2026
CVE-2026-40189 (opens in a new tab)How to fix?
Upgrade goshs.de/goshs/v2/httpserver to version 2.0.0-beta.4 or higher.
Overview
Affected versions of this package are vulnerable to Missing Authorization due to missing authorization checks in state-changing routes. An attacker can upload or delete files, create directories, and remove access control policies by sending unauthenticated requests to endpoints such as PUT, multipart POST to /upload, or using ?mkdir and ?delete parameters.