SEPTEMBER 17, 2026
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Case File

CVE-2026-64863

CRITICAL · CVSS 9.1 EPSS 0.36% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-07-28 · Last synced 2026-08-27

CyberRota Analysis

AI-Generated

The vulnerability in goshs allows WebDAV clients to delete or overwrite files due to improper handling of the MOVE method, which does not enforce the --no-delete option. This critical flaw poses a significant risk to systems using versions prior to 2.1.4, as it can lead to unauthorized data manipulation. Organizations utilizing goshs for file serving should prioritize upgrading to version 2.1.4 to mitigate potential data loss or compromise.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗ github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-64863
Severity
CRITICAL
CVSS
9.1
EPSS
0.36%

Original NVD Description

goshs is a feature-rich single-binary file server for red teamers and developers. Prior to 2.1.4, the httpserver/server.go wdGuard handled WebDAV MOVE as a write-only method and did not enforce --no-delete, allowing WebDAV clients to delete or overwrite files via MOVE with Overwrite: T. This issue is fixed in version 2.1.4.