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CVE-2026-35393

CRITICAL CVSS 3.0: 9.8 EPSS 0.11%
Updated Apr 09, 2026
Goshs
Parameter Value
CVSS 9.8 (CRITICAL)
Affected Versions before 2.0.0
Fixed In 2.0.0
Type CWE-22 (Path Traversal)
Vendor Goshs
Public PoC No

goshs is a SimpleHTTPServer written in Go. Prior to 2.0.0-beta.3, the POST multipart upload directory not sanitized. This vulnerability is fixed in 2.0.0-beta.3.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.0

Weakness Type (CWE)

Vulnerable Products 3

Configuration From (including) Up to (excluding)
Goshs Goshs
cpe:2.3:a:goshs:goshs:*:*:*:*:*:go:*:*
2.0.0
Goshs Goshs
cpe:2.3:a:goshs:goshs:2.0.0:beta1:*:*:*:go:*:*
Goshs Goshs
cpe:2.3:a:goshs:goshs:2.0.0:beta2:*:*:*:go:*:*