Vulnerability · Published Aug 15, 2026 · Assigned by VulDB

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

Medium 6.3

In plain English

A medium-severity improper access control in Starlink Router Gen 3 from SpaceX. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 29% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.3%top 71.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official 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 (as reported)

Vendor	Product	Versions
SpaceX	Starlink Router Gen 3	2025.11.14.mr64708.3

Weakness: CWE-284, CWE-266 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-390168 | SpaceX Starlink Router Gen 3 gRPC Management get_status access control vdb-entry, technical-description
VDB-390168 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
CVE-2026-19918 | CVE Analysis and Report third-party-advisory
Submit #870897 | Spacex - Starlink Starlink Router Gen 3 2025.11.14.mr64708.3 Improper Access Controls third-party-advisory
https://www.ararasat.com/blog/starlink-lan-grpc-control/ exploit