CVE-2026-30403

There is an arbitrary file read vulnerability in the test connection function of backend database management in wgcloud v3.6.3 and before, which can be used to read any file on the victim's server.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/TTTlw1024/qwe/issues/2	Exploit Issue Tracking
https://github.com/tianshiyeben/wgcloud/issues/97	Issue Tracking

Configurations

Configuration 1 (hide)

cpe:2.3:a:wgstart:wgcloud:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-03-19 17:16

Updated : 2026-06-17 10:32

NVD link : CVE-2026-30403

Mitre link : CVE-2026-30403

CVE.ORG link : CVE-2026-30403

JSON object : View

Products Affected

wgstart

wgcloud

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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