CVE-2026-30403

HIGH

wgcloud <=3.6.3 - Arbitrary File Read

Title source: llm
STIX 2.1

Description

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.

Scores

CVSS v3 7.5
EPSS 0.0037
EPSS Percentile 29.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-22
Status published
Products (1)
wgstart/wgcloud < 3.6.3
Published Mar 19, 2026
Tracked Since Mar 19, 2026