CVE-2026-30404 — HIGH (7.5)

Q: How severe is CVE-2026-30404?

CVE-2026-30404 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-30404?

Check the references section above for vendor advisories and patch information. Affected products include: Wgstart Wgcloud.

Vulnerability 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.

CVSS Score

7.5

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Wgstart	Wgcloud	<= 3.6.3

Related Weaknesses (CWE)

CWE-918

References

https://github.com/TTTlw1024/qwe/issues/3ExploitIssue Tracking
https://github.com/tianshiyeben/wgcloud/issues/98Issue Tracking

FAQ

What is CVE-2026-30404?

CVE-2026-30404 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 ...

How severe is CVE-2026-30404?

CVE-2026-30404 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-30404?

Check the references section above for vendor advisories and patch information. Affected products include: Wgstart Wgcloud.