CVE-2026-35393

CRITICAL 9.8EPSS 0.7%

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.

CVSS v3.0: 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v3.0: 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.68% chance of exploitation in the next 30 days, 50th percentile
Published: 2026-04-06
Updated: 2026-04-08

Proof-of-concept exploits (1)

advisories/GHSA-jg56-wf8x-qrv5

References

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