CVE-2026-50138
Published:August 18, 2026
Updated:September 23, 2026
goshs is a SimpleHTTPServer written in Go. Prior to version 2.1.0, when "goshs" is launched with WebDAV enabled ("-w"), the mode-restriction flags "--read-only", "--upload-only", and "--no-delete" are enforced only on the primary HTTP port. The WebDAV port is wired straight to "golang.org/x/net/webdav.Handler" with no equivalent guard, so an authenticated WebDAV client can "PUT", "DELETE", "MKCOL", "MOVE", and "COPY" despite the operator's stated intent. Version 2.1.0 patches the issue.
Affected Packages
goshs.de/goshs/v2 (GO):
Affected version(s) >=v2.0.0 <v2.1.0Fix Suggestion:
Update to version v2.1.0Related Resources (5)
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Contact UsCVSS v4
Base Score:
8.6
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
8.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Weakness Type (CWE)
Improper Access Control
EPSS
Base Score:
0.42