CVE-2026-35393

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in goshs POST multipart upload

goshs is a SimpleHTTPServer written in Go. Prior to 2.0.0-beta.3, the POST multipart upload directory not sanitized. This vulnerability is fixed in 2.0.0-beta.3.

Affected

patrickhener · goshs

CVSS v3.0 GITHUB

9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.69% chance of exploitation in the next 30 days, 52nd percentile

Published

2026-04-06

Updated

2026-04-08

Proof-of-concept exploits (1)

• advisories/GHSA-jg56-wf8x-qrv5

Security advisories

• patrickhener/goshs/security/advisories/GHSA-jg56-wf8x-qrv5

References

• CVE Record
• NVD entry