What is CVE-2026-103244?

CVE-2026-103244 is a critical-severity vulnerability in Sgoudelis Ground-Station, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-10-01.

How severe is CVE-2026-103244?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Sgoudelis Ground-Station

CVE-2026-103244

ground-station versions before 0.8.0 contain an authentication bypass vulnerability in the setup.restore command that allows unauthenticated attackers to execute arbitrary SQL during first-run setup mode. Attackers can invoke setup.restore via Socket.IO to plant admin users and forged session tokens, then authenticate as administrator without credentials for complete application takeover.

Vulnerability class: Broken Authentication

Published 2026-10-01.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Sgoudelis Ground-Station

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

GitHub Security Advisory (GHSA-3mqj-q84c-crjq) (vendor-advisory)
Patch Commit (patch)
VulnCheck Advisory: ground-station before 0.8.0 Authentication Bypass via setup.restore (third-party-advisory)

Frequently asked questions

What is CVE-2026-103244?: CVE-2026-103244 is a critical-severity vulnerability in Sgoudelis Ground-Station, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2026-10-01.
How severe is CVE-2026-103244?: Critical severity. CVSS v3 base score is 9.8 out of 10.