CVE-2026-42091
medium
CVSS v3
6.5
CVSS v2
—
VIR risk
6.5
Description
goshs has Cross-Origin Arbitrary File Write via Missing CSRF on PUT and Wildcard CORS
Predictions
Exploit likelihood
75%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: security-advisories@github.com — https://github.com/patrickhener/goshs/security/advisories/GHSA-rhf7-wvw3-vjvm
Vendor advisory: security-advisories@github.com — https://github.com/patrickhener/goshs/releases/tag/v2.0.2
Vendor advisory: security-advisories@github.com — https://github.com/patrickhener/goshs/commit/0e715b94e10c3d1aa552276000f15f104dee2f32
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Go | github.com/patrickhener/goshs/v2 | <2.0.2 | 2.0.2 |
| Go | github.com/patrickhener/goshs | <=1.1.4 | |
| GO | github.com/patrickhener/goshs | <= 1.1.4 | |
| GO | github.com/patrickhener/goshs/v2 | < 2.0.2 | 2.0.2 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| goshs | goshs | {"endExcluding":"2.0.2"} | 2.0.2 |
References
- https://github.com/patrickhener/goshs/commit/0e715b94e10c3d1aa552276000f15f104dee2f32
- https://github.com/patrickhener/goshs/releases/tag/v2.0.2
- https://github.com/patrickhener/goshs/security/advisories/GHSA-rhf7-wvw3-vjvm
- https://nvd.nist.gov/vuln/detail/CVE-2026-42091
- https://github.com/patrickhener/goshs
- https://github.com/advisories/GHSA-rhf7-wvw3-vjvm
CWEs
CWE-352
Verify integrity in audit chain (admin only). AS-IS.