CVE-2026-59769

CRITICALPre-NVD 9.19.1—
EchelonGraph scoreHIGH confidence

Score 9.1 from GitHub Security Advisory (severity: HIGH) published 2026-08-25. a secondary CVSS source baseline 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.1Exploit: None knownExposed: 0

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

FA-50 all versions contain hard-coded credentials. An attacker, who knows the credentials and has access to the vessel's internal network, can operate the settings screen using that credentials to alter the identification number.

CVSS v3
9.1
EG Score
9.1(high)
EG Risk
56(Track)
EG Risk 56/100SSVC: 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
Severity91% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
27%
KEV
Not listed

Published

August 25, 2026

Last Modified

August 28, 2026

Advisory Details (3)

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

船舶自動識別装置（AIS）「型式：FA-50」をお使いのお客さまへ ｜重要なお知らせ詳細｜ニュース｜FURUNO 古野電気 企業情報サイト

https://www.furuno.co.jp/news/notice/notice_category.html?itemid=1856&dispmid=1039
generic

Important notice to our customers who use the FURUNO FA-50 CLASS B AIS TRANSPONDER | Important Notice | News | FURUNO

https://www.furuno.co.jp/en/news/notice/notice_category.html?itemid=1857&dispmid=965
generic

JVNVU#95422936: FURUNO ELECTRIC FA-50 CLASS B AIS TRANSPONDER uses hard-coded credentials and misses authentication for additional configuration

https://jvn.jp/en/vu/JVNVU95422936/

Vendor Advisories for CVE-2026-59769(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 54× in last 7d / 211× 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.

Showing the most recent 100 of 211 total refreshes for this CVE.

  1. 2026-09-20 20:16 UTCEPSS rescore
  2. 2026-09-20 20:14 UTCGHSA enrichment
  3. 2026-09-20 16:27 UTCGHSA enrichment
  4. 2026-09-20 12:36 UTCGHSA enrichment
  5. 2026-09-20 08:42 UTCGHSA enrichment
  6. 2026-09-20 03:53 UTCGHSA enrichment
  7. 2026-09-20 00:03 UTCGHSA enrichment
  8. 2026-09-19 20:16 UTCGHSA enrichment
  9. 2026-09-19 16:29 UTCEG score recompute
  10. 2026-09-19 16:29 UTCGHSA enrichment
  11. 2026-09-19 12:43 UTCGHSA enrichment
  12. 2026-09-19 08:56 UTCGHSA enrichment
  13. 2026-09-19 05:08 UTCGHSA enrichment
  14. 2026-09-19 01:21 UTCGHSA enrichment
  15. 2026-09-18 21:34 UTCEG score recompute
  16. 2026-09-18 21:34 UTCGHSA enrichment
  17. 2026-09-18 19:28 UTCEPSS rescore
  18. 2026-09-18 16:22 UTCGHSA enrichment
  19. 2026-09-18 12:18 UTCGHSA enrichment
  20. 2026-09-18 08:28 UTCGHSA enrichment
  21. 2026-09-18 04:42 UTCGHSA enrichment
  22. 2026-09-18 00:56 UTCGHSA enrichment
  23. 2026-09-17 21:10 UTCEG score recompute
  24. 2026-09-17 21:10 UTCGHSA enrichment
  25. 2026-09-17 19:31 UTCEPSS rescore
Show 75 more
  1. 2026-09-17 14:43 UTCGHSA enrichment
  2. 2026-09-17 10:55 UTCGHSA enrichment
  3. 2026-09-17 07:08 UTCGHSA enrichment
  4. 2026-09-17 03:21 UTCGHSA enrichment
  5. 2026-09-16 23:15 UTCGHSA enrichment
  6. 2026-09-16 19:28 UTCGHSA enrichment
  7. 2026-09-16 14:56 UTCEG score recompute
  8. 2026-09-16 14:56 UTCGHSA enrichment
  9. 2026-09-16 14:08 UTCEPSS rescore
  10. 2026-09-16 11:00 UTCGHSA enrichment
  11. 2026-09-16 07:14 UTCEG score recompute
  12. 2026-09-16 07:14 UTCGHSA enrichment
  13. 2026-09-16 05:15 UTCEPSS rescore
  14. 2026-09-16 03:26 UTCGHSA enrichment
  15. 2026-09-15 23:36 UTCGHSA enrichment
  16. 2026-09-15 19:04 UTCGHSA enrichment
  17. 2026-09-15 15:11 UTCGHSA enrichment
  18. 2026-09-15 11:12 UTCGHSA enrichment
  19. 2026-09-15 07:17 UTCGHSA enrichment
  20. 2026-09-15 03:31 UTCEG score recompute
  21. 2026-09-15 03:30 UTCGHSA enrichment
  22. 2026-09-15 03:11 UTCEPSS rescore
  23. 2026-09-14 23:43 UTCGHSA enrichment
  24. 2026-09-14 19:25 UTCGHSA enrichment
  25. 2026-09-14 15:36 UTCGHSA enrichment
  26. 2026-09-14 11:49 UTCGHSA enrichment
  27. 2026-09-14 08:02 UTCGHSA enrichment
  28. 2026-09-14 04:16 UTCGHSA enrichment
  29. 2026-09-14 00:30 UTCGHSA enrichment
  30. 2026-09-13 20:44 UTCGHSA enrichment
  31. 2026-09-13 16:58 UTCEG score recompute
  32. 2026-09-13 16:58 UTCGHSA enrichment
  33. 2026-09-13 16:47 UTCEPSS rescore
  34. 2026-09-13 13:12 UTCGHSA enrichment
  35. 2026-09-13 09:25 UTCGHSA enrichment
  36. 2026-09-13 05:39 UTCGHSA enrichment
  37. 2026-09-13 01:53 UTCGHSA enrichment
  38. 2026-09-12 22:06 UTCGHSA enrichment
  39. 2026-09-12 18:19 UTCEG score recompute
  40. 2026-09-12 18:19 UTCGHSA enrichment
  41. 2026-09-12 14:33 UTCGHSA enrichment
  42. 2026-09-12 10:46 UTCGHSA enrichment
  43. 2026-09-12 06:57 UTCGHSA enrichment
  44. 2026-09-12 03:10 UTCGHSA enrichment
  45. 2026-09-11 23:23 UTCGHSA enrichment
  46. 2026-09-11 19:35 UTCGHSA enrichment
  47. 2026-09-11 15:48 UTCEG score recompute
  48. 2026-09-11 15:48 UTCGHSA enrichment
  49. 2026-09-11 14:53 UTCEPSS rescore
  50. 2026-09-11 12:01 UTCEG score recompute
  51. 2026-09-11 12:01 UTCGHSA enrichment
  52. 2026-09-11 07:49 UTCGHSA enrichment
  53. 2026-09-11 04:02 UTCGHSA enrichment
  54. 2026-09-11 00:13 UTCGHSA enrichment
  55. 2026-09-10 19:41 UTCGHSA enrichment
  56. 2026-09-10 15:54 UTCGHSA enrichment
  57. 2026-09-10 12:07 UTCEG score recompute
  58. 2026-09-10 12:07 UTCGHSA enrichment
  59. 2026-09-10 09:35 UTCEPSS rescore
  60. 2026-09-10 07:58 UTCGHSA enrichment
  61. 2026-09-10 04:11 UTCGHSA enrichment
  62. 2026-09-10 00:20 UTCGHSA enrichment
  63. 2026-09-09 17:03 UTCGHSA enrichment
  64. 2026-09-09 12:52 UTCGHSA enrichment
  65. 2026-09-09 08:52 UTCGHSA enrichment
  66. 2026-09-09 05:05 UTCGHSA enrichment
  67. 2026-09-09 01:18 UTCEG score recompute
  68. 2026-09-09 01:18 UTCGHSA enrichment
  69. 2026-09-08 22:01 UTCEPSS rescore
  70. 2026-09-08 06:24 UTCGHSA enrichment
  71. 2026-09-08 02:37 UTCGHSA enrichment
  72. 2026-09-07 22:51 UTCGHSA enrichment
  73. 2026-09-07 19:04 UTCEG score recompute
  74. 2026-09-07 19:04 UTCGHSA enrichment
  75. 2026-09-07 16:01 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-59769?
CVE-2026-59769 is a critical vulnerability published on August 25, 2026. FA-50 all versions contain hard-coded credentials. An attacker, who knows the credentials and has access to the vessel's internal network, can operate the settings screen using that credentials to alter the identification number.
When was CVE-2026-59769 disclosed?
CVE-2026-59769 was first published in the National Vulnerability Database on August 25, 2026, with the most recent update on August 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-59769 actively exploited?
CVE-2026-59769 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 73.5% of all scored CVEs.
What is the CVSS score of CVE-2026-59769?
CVE-2026-59769 has a CVSS v3 base score of 9.1 (NVD).
How do I remediate CVE-2026-59769?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-59769, 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.

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