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TI-2026-23524 Aliases CVE-2026-30403GHSA-xcmq-x2p7-666f

There is an arbitrary file read vulnerability in the test connection function of backend…

Priority LOW 39CWE-22Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0039 33rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:wgstart:wgcloud:*:*:*:*:*:*:*:*up to 3.6.3VulnerableWgstart
  • cpe:2.3:a:wgstart:wgcloud:*:*:*:*:*:*:*:* Versions up to 3.6.3 Vulnerable ·Wgstart

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-30403
  2. 2026-10-03 Alias added: GHSA-xcmq-x2p7-666f
  3. 2026-10-16 Priority changed: LOW → MEDIUM
  4. 2026-10-25 Priority changed: MEDIUM → LOW

References

Exploit 1

Other 1

  • TI-2026-23523 An issue in wgcloud v.2.3.7 and before allows a remote attacker to execute arbitrary code… CVSS 3.1CRITICAL 9.8
  • TI-2026-23525 The backend database management connection test feature in wgcloud v3.6.3 has a… CVSS 3.1HIGH 7.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences