CVE-2026-30404
Received Received - Intake
SSRF Vulnerability in wgcloud v3.6.3 Backend Database Connection

Publication date: 2026-03-19

Last updated on: 2026-04-02

Assigner: MITRE

Description
The backend database management connection test feature in wgcloud v3.6.3 has a server-side request forgery (SSRF) vulnerability. This issue can be exploited to make the server send requests to probe the internal network, remotely download malicious files, and perform other dangerous operations.
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Meta Information
Published
2026-03-19
Last Modified
2026-04-02
Generated
2026-06-16
AI Q&A
2026-03-19
EPSS Evaluated
2026-06-15
NVD
CVE-2026-30404
EUVD
EUVD-2026-13120
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
wgstart wgcloud to 3.6.3 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-918 The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
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Impact Analysis

This vulnerability can have serious impacts including unauthorized access to internal network resources, potential compromise of sensitive data, and the ability for attackers to remotely download and execute malicious files on the server.

Such actions can lead to further exploitation, data breaches, and disruption of services.

Compliance Impact

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Detection Guidance

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Executive Summary

The vulnerability exists in the backend database management connection test feature of wgcloud version 3.6.3. It is a server-side request forgery (SSRF) vulnerability, which means an attacker can exploit this flaw to make the server send unauthorized requests.

By exploiting this vulnerability, an attacker can probe the internal network, remotely download malicious files, and perform other dangerous operations through the server.

Mitigation Strategies

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