CVE-2026-35392 — CRITICAL (9.8)

Q: What is CVE-2026-35392?

CVE-2026-35392 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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.

Q: How severe is CVE-2026-35392?

CVE-2026-35392 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2026-35392?

Check the references section above for vendor advisories and patch information. Affected products include: Goshs Goshs.

Vulnerability 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.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Goshs	Goshs	< 2.0.0

Related Weaknesses (CWE)

CWE-22

References

https://github.com/patrickhener/goshs/security/advisories/GHSA-g8mv-vp7j-qp64ExploitMitigationVendor Advisory

FAQ

What is CVE-2026-35392?

CVE-2026-35392 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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.

How severe is CVE-2026-35392?

CVE-2026-35392 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-35392?

Check the references section above for vendor advisories and patch information. Affected products include: Goshs Goshs.