CVE-2026-64863
Critical
Description
goshs is a feature-rich single-binary file server for red teamers and developers. Prior to 2.1.4, the httpserver/server.go wdGuard handled WebDAV MOVE as a write-only method and did not enforce --no-delete, allowing WebDAV clients to delete or overwrite files via MOVE with Overwrite: T. This issue is fixed in version 2.1.4.
SeverityCritical
CVSS9.1
Exploit probability—
ProductGoshs.de/goshs/v2
PublishedJul 28, 2026
First seenJul 28, 2026
Weakness typeCWE-284Improper access control
How to fix
Update
- goshs.de/goshs/v22.1.4 or later
- github.com/patrickhener/goshs/v22.1.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| goshs.de/goshs/v2Go | v < 2.1.4 | 2.1.4 |
| github.com/patrickhener/goshs/v2Go | v < 2.1.4 | 2.1.4 |
| goshs.de/goshsGo | v ≤ 1.1.4, No range specified | — |
| github.com/patrickhener/goshsGo | v ≤ 1.1.4, No range specified | — |
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