CVE-2026-19918

MEDIUMPre-NVD 6.36.3—
EchelonGraph scoreMEDIUM confidence

Score 6.3 from GitHub Security Advisory (severity: LOW) published 2026-08-16. a secondary CVSS source baseline 6.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.3Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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
6.3
EG Score
6.3(medium)
EG Risk
33(Track)
EG Risk 33/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity63% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
14%
KEV
Not listed

Published

August 15, 2026

Last Modified

August 20, 2026

Advisory Details (1)

Auto-updated Aug 15, 2026
No patch confirmed yet.
generic

Starlink LAN gRPC Control Execution | ARARASAT Blog

https://www.ararasat.com/blog/starlink-lan-grpc-control/

Vendor Advisories for CVE-2026-19918(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 17× in last 7d / 80× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-09-19 20:13 UTCEG score recompute
  2. 2026-09-19 20:13 UTCGHSA enrichment
  3. 2026-09-18 21:57 UTCEG score recompute
  4. 2026-09-18 21:57 UTCGHSA enrichment
  5. 2026-09-18 19:27 UTCEPSS rescore
  6. 2026-09-17 22:04 UTCEG score recompute
  7. 2026-09-17 22:04 UTCGHSA enrichment
  8. 2026-09-16 23:22 UTCEG score recompute
  9. 2026-09-16 23:22 UTCGHSA enrichment
  10. 2026-09-16 14:07 UTCEPSS rescore
  11. 2026-09-16 05:14 UTCEPSS rescore
  12. 2026-09-15 19:18 UTCEG score recompute
  13. 2026-09-15 19:18 UTCGHSA enrichment
  14. 2026-09-14 19:59 UTCGHSA enrichment
  15. 2026-09-13 20:23 UTCEG score recompute
  16. 2026-09-13 20:23 UTCGHSA enrichment
  17. 2026-09-13 16:46 UTCEPSS rescore
  18. 2026-09-12 22:07 UTCEG score recompute
  19. 2026-09-12 22:07 UTCGHSA enrichment
  20. 2026-09-12 15:00 UTCEPSS rescore
  21. 2026-09-11 23:49 UTCEG score recompute
  22. 2026-09-11 23:49 UTCGHSA enrichment
  23. 2026-09-11 14:52 UTCEPSS rescore
  24. 2026-09-11 09:36 UTCEPSS rescore
  25. 2026-09-11 00:46 UTCEG score recompute
Show 74 more
  1. 2026-09-11 00:46 UTCGHSA enrichment
  2. 2026-09-10 09:34 UTCEPSS rescore
  3. 2026-09-10 02:05 UTCGHSA enrichment
  4. 2026-09-09 03:49 UTCEG score recompute
  5. 2026-09-09 03:49 UTCGHSA enrichment
  6. 2026-09-08 22:00 UTCEPSS rescore
  7. 2026-09-07 16:13 UTCEG score recompute
  8. 2026-09-07 16:13 UTCGHSA enrichment
  9. 2026-09-07 16:01 UTCEPSS rescore
  10. 2026-09-06 15:46 UTCEG score recompute
  11. 2026-09-06 15:46 UTCGHSA enrichment
  12. 2026-09-06 13:47 UTCEPSS rescore
  13. 2026-09-05 17:30 UTCEG score recompute
  14. 2026-09-05 17:30 UTCGHSA enrichment
  15. 2026-09-04 19:07 UTCEG score recompute
  16. 2026-09-04 19:06 UTCGHSA enrichment
  17. 2026-09-04 05:06 UTCEPSS rescore
  18. 2026-09-03 20:38 UTCGHSA enrichment
  19. 2026-09-02 22:19 UTCEG score recompute
  20. 2026-09-02 22:19 UTCGHSA enrichment
  21. 2026-09-02 14:11 UTCEPSS rescore
  22. 2026-09-01 22:55 UTCEG score recompute
  23. 2026-09-01 22:55 UTCGHSA enrichment
  24. 2026-09-01 13:53 UTCEPSS rescore
  25. 2026-09-01 04:39 UTCEPSS rescore
  26. 2026-09-01 00:39 UTCGHSA enrichment
  27. 2026-08-31 02:24 UTCEG score recompute
  28. 2026-08-31 02:24 UTCGHSA enrichment
  29. 2026-08-30 19:17 UTCEPSS rescore
  30. 2026-08-30 04:08 UTCEG score recompute
  31. 2026-08-30 04:08 UTCGHSA enrichment
  32. 2026-08-30 01:22 UTCEPSS rescore
  33. 2026-08-29 05:52 UTCEG score recompute
  34. 2026-08-29 05:51 UTCGHSA enrichment
  35. 2026-08-28 21:41 UTCEPSS rescore
  36. 2026-08-27 23:15 UTCEG score recompute
  37. 2026-08-27 23:15 UTCGHSA enrichment
  38. 2026-08-27 14:25 UTCEPSS rescore
  39. 2026-08-27 00:59 UTCEG score recompute
  40. 2026-08-27 00:59 UTCGHSA enrichment
  41. 2026-08-26 14:46 UTCEPSS rescore
  42. 2026-08-26 02:43 UTCEG score recompute
  43. 2026-08-26 02:42 UTCGHSA enrichment
  44. 2026-08-25 13:48 UTCEPSS rescore
  45. 2026-08-25 04:26 UTCEG score recompute
  46. 2026-08-25 04:26 UTCGHSA enrichment
  47. 2026-08-24 06:10 UTCGHSA enrichment
  48. 2026-08-23 07:53 UTCEG score recompute
  49. 2026-08-23 07:53 UTCGHSA enrichment
  50. 2026-08-23 00:19 UTCEPSS rescore
  51. 2026-08-22 09:38 UTCEG score recompute
  52. 2026-08-22 09:38 UTCGHSA enrichment
  53. 2026-08-21 23:49 UTCEPSS rescore
  54. 2026-08-21 11:22 UTCEG score recompute
  55. 2026-08-21 11:22 UTCGHSA enrichment
  56. 2026-08-20 22:55 UTCEPSS rescore
  57. 2026-08-20 13:01 UTCGHSA enrichment
  58. 2026-08-20 11:23 UTCEG score recompute
  59. 2026-08-20 11:23 UTCGHSA enrichment
  60. 2026-08-19 17:03 UTCEPSS rescore
  61. 2026-08-19 13:07 UTCGHSA enrichment
  62. 2026-08-18 14:52 UTCEG score recompute
  63. 2026-08-18 14:52 UTCGHSA enrichment
  64. 2026-08-18 13:48 UTCEPSS rescore
  65. 2026-08-17 20:51 UTCEG score recompute
  66. 2026-08-17 20:51 UTCGHSA enrichment
  67. 2026-08-17 13:47 UTCEPSS rescore
  68. 2026-08-16 22:35 UTCEG score recompute
  69. 2026-08-16 22:35 UTCGHSA enrichment
  70. 2026-08-16 14:56 UTCEPSS rescore
  71. 2026-08-16 00:19 UTCEG score recompute
  72. 2026-08-16 00:18 UTCNVD updateCVSS v4 → 2.1
  73. 2026-08-15 23:23 UTCEG score recompute
  74. 2026-08-15 23:21 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-19918?
CVE-2026-19918 is a medium vulnerability published on August 15, 2026. 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…
When was CVE-2026-19918 disclosed?
CVE-2026-19918 was first published in the National Vulnerability Database on August 15, 2026, with the most recent update on August 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-19918 actively exploited?
CVE-2026-19918 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 86.1% of all scored CVEs.
What is the CVSS score of CVE-2026-19918?
CVE-2026-19918 has a CVSS v3 base score of 6.3 (NVD).
How do I remediate CVE-2026-19918?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-19918, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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