Privilege escalation in Spacex Starlink Router Gen 3
CVE-2026-19918
A vulnerability has been found in SpaceX Starlink Router Gen 3 2025.11.14.mr64708.3. This affects the function get_status of the component gRPC Management Interface. The manipulation leads to improper access controls. The attack can only be initiated within the local network. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Spacex Starlink Router Gen 3 — versions 2025.11.14.mr64708.3
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, vdb-entry)
- cna@vuldb.com (signature, permissions-required)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (third-party-advisory)
- cna@vuldb.com (exploit)
Frequently asked questions
- What is CVE-2026-19918?
- CVE-2026-19918 is a medium-severity vulnerability in Spacex Starlink Router Gen 3, classified under Incorrect Privilege Assignment. CVSS score: 6.3/10. Published 2026-08-16.
- How severe is CVE-2026-19918?
- Medium severity. CVSS v3 base score is 6.3 out of 10.