CVE-2026-54719
High
Description
goshs is a feature-rich single-binary file server for red teamers and developers. Prior to 2.1.1, the httpserver/updown.go bulkDownload handler for ?bulk&file= ZIP downloads did not call findEffectiveACL or applyCustomAuth, allowing unauthenticated reads of files protected only by .goshs folder ACLs and block lists. This issue is fixed in version 2.1.1. This vulnerability exists due to an incomplete fix for CVE-2026-40189.
SeverityHigh
CVSS7.5
Exploit probability—
ProductGithub.com/patrickhener/goshs
PublishedJul 28, 2026
First seenJul 28, 2026
How to fix
Update
- github.com/patrickhener/goshs/v22.1.1 or later
- goshs.de/goshs/v22.1.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| github.com/patrickhener/goshsGo | v ≤ 1.1.4, No range specified | — |
| github.com/patrickhener/goshs/v2Go | v < 2.1.1 | 2.1.1 |
| goshs.de/goshsGo | v ≤ 1.1.4, No range specified | — |
| goshs.de/goshs/v2Go | v < 2.1.1 | 2.1.1 |
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