CVE-2026-19918: SpaceX Starlink Router Gen 3 gRPC Management get_status access control

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-16 · updated 2026-08-20
Weakness: CWE-266

Description

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.

Affected products

SpaceX Starlink Router Gen 3: 2025.11.14.mr64708.3

References

https://vuldb.com/cve/CVE-2026-19918
https://vuldb.com/submit/870897
https://vuldb.com/vuln/390168
https://vuldb.com/vuln/390168/cti
https://www.ararasat.com/blog/starlink-lan-grpc-control/

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