CVE-2026-30404

The backend database management connection test feature in wgcloud v3.6.3 has a server-side request forgery (SSRF) vulnerability

High · published March 19, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
35.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00420 · 35.3th percentile
Published
2026-03-19T00:00Z
EPSS history
Timeline
  • 19 MAR 00:00Z
    The backend database management connection test feature in wgcloud v3.6.3 has a server-side request forgery (SSRF) vulnerability
    cvelistv5