CVE-2026-38600 A Zip Slip vulnerability in the /upload endpoint of codeskyblue gohttpserver through v1.3.0 allows attackers to write arbitrary files via uploading a crafted Zip archive.

CriticalCVSS 9.8 EPSS 0.64%

Published: 2026-11-03 15:59 (approximate time: when CVE Radar first recorded it)
Updated: 2026-11-04 00:19
Exploit status: No public exploit known

Description

A Zip Slip vulnerability in the /upload endpoint of codeskyblue gohttpserver through v1.3.0 allows attackers to write arbitrary files via uploading a crafted Zip archive.

Affected products

No affected product data has been published yet.

References

CVSS v3.1

9.8 Critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector: Network
Attack Complexity: Low
Privileges Required: None
User Interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

Weakness & likelihood

EPSS (exploitation probability, 30 days): 0.64% (percentile 51.2)
CWE: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Public exploit references

Metadata only. CVERadar never hosts or runs exploit code.

No public exploit references known.