CVE-2026-42091
goshs has Cross-Origin Arbitrary File Write via Missing CSRF on PUT and Wildcard CORS in github.com/patrickhener/goshs
6.5
MEDIUM
CVSS 3.1
EPSS 0.17%
Description
goshs has Cross-Origin Arbitrary File Write via Missing CSRF on PUT and Wildcard CORS in github.com/patrickhener/goshs
How to fix CVE-2026-42091
To remediate CVE-2026-42091, upgrade the affected package to a fixed version below.
- Go/github.com/patrickhener/goshs—no fix listed
- —no fix listed
- —upgrade to 2.0.2 or later
- —no fix listed
- —upgrade to 2.0.2 or later
Is CVE-2026-42091 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (5)
- from 0, <= 1.1.4
- from 0
- from 0, < 2.0.2
- from 0
- from 0, < 2.0.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |