Missing Authorization Affecting github.com/lin-snow/ech0/internal/router package, versions <4.4.3
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Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMLINSNOWECH0INTERNALROUTER-16321069
- published29 Apr 2026
- disclosed10 Apr 2026
- creditoffset
Introduced: 10 Apr 2026
CVE NOT AVAILABLE CWE-862 Â (opens in a new tab)Common Weakness Enumeration (CWE) is a category system for software weaknesses
How to fix?
Upgrade github.com/lin-snow/ech0/internal/router to version 4.4.3 or higher.
Overview
Affected versions of this package are vulnerable to Missing Authorization due to missing authorization checks in the GetSystemLogs, SSESubscribeSystemLogs, and WSSubscribeSystemLogs endpoints. A non-admin user can access sensitive server log information, including error stack traces, internal file paths, and operational data, by sending authenticated requests.