CVE-2026-19918: medium-severity vulnerability in SpaceX Starlink Router Gen 3
SpaceX Starlink Router Gen 3 gRPC Management get_status access control
Published · Updated
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33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.3%
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:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
SpaceX · Starlink Router Gen 3public PoCs found — 1
cve_referencewww.ararasat.com/blog/starlink-lan-grpc-control/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.