CVE-2026-34581

goshs has Auth Bypass via Share Token

HIGH
8.1
CVSS Score
Published: April 2, 2026 at 06:04 PM UTC
Updated: July 24, 2026 at 09:20 PM UTC
2 products affected across 2 vendorsGoshsGoshs

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Severity
HIGH8.1
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

goshs is a SimpleHTTPServer written in Go. From version 1.1.0 to before version 2.0.0-beta.2, when using the Share Token it is possible to bypass the limited selected file download with all the gosh functionalities, including code exec. This issue has been patched in version 2.0.0-beta.2.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

1.1.0 ≤ v < 2.0.02.0.0 beta1
Affected range stops below 2.0.0, so it looks safe — our inference, not a vendor statement
v < 2.0.0-beta.2
Affected range stops below 2.0.0-beta.2, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (3)

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.1HIGHGitHub_M
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-288

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