goshs has Auth Bypass via Share Token

MITRE NVD CVE.ORG Print: PDF PDF

Summary

CVECVE-2026-34581
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-04-02 19:21:32 UTC
Updated2026-04-03 16:10:23 UTC
Descriptiongoshs 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.

Risk And Classification

Primary CVSS: v3.1 8.1 HIGH from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Problem Types: CWE-288 | CWE-288 CWE-288: Authentication Bypass Using an Alternate Path or Channel

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary8.1HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
3.1CNADECLARED8.1HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Patrickhener Goshs affected >= 1.1.0, < 2.0.0-beta.2 Not specified

References

ReferenceSourceLinkTags
github.com/patrickhener/goshs/commit/6fb224ed15c2ccc0c61a5ebe22f2401eb06... [email protected] github.com
github.com/patrickhener/goshs/security/advisories/GHSA-jgfx-74g2-9r6g [email protected] github.com
github.com/patrickhener/goshs/releases/tag/v2.0.0-beta.2 [email protected] github.com
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