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 — 4 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
26%
KEV
Not listed

Published

August 25, 2026

Last Modified

August 28, 2026

Advisory Details (3)

Auto-updated Aug 25, 2026
No patch confirmed yet.
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/
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

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 34× in last 7d / 34× 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. 2026-08-28 21:42 UTCEPSS rescore
  2. 2026-08-28 16:14 UTCGHSA enrichment
  3. 2026-08-28 13:15 UTCGHSA enrichment
  4. 2026-08-28 09:25 UTCGHSA enrichment
  5. 2026-08-28 05:33 UTCGHSA enrichment
  6. 2026-08-28 01:44 UTCGHSA enrichment
  7. 2026-08-27 21:57 UTCGHSA enrichment
  8. 2026-08-27 18:11 UTCEG score recompute
  9. 2026-08-27 18:11 UTCGHSA enrichment
  10. 2026-08-27 14:25 UTCEPSS rescore
  11. 2026-08-27 13:06 UTCGHSA enrichment
  12. 2026-08-27 09:19 UTCGHSA enrichment
  13. 2026-08-27 05:32 UTCGHSA enrichment
  14. 2026-08-27 01:44 UTCGHSA enrichment
  15. 2026-08-26 21:57 UTCGHSA enrichment
  16. 2026-08-26 18:11 UTCEG score recompute
  17. 2026-08-26 18:11 UTCGHSA enrichment
  18. 2026-08-26 14:46 UTCEPSS rescore
  19. 2026-08-26 14:17 UTCGHSA enrichment
  20. 2026-08-26 10:30 UTCGHSA enrichment
  21. 2026-08-26 06:44 UTCGHSA enrichment
  22. 2026-08-26 02:57 UTCGHSA enrichment
  23. 2026-08-25 23:10 UTCGHSA enrichment
  24. 2026-08-25 19:09 UTCGHSA enrichment
  25. 2026-08-25 15:22 UTCEG score recompute
Show 9 more
  1. 2026-08-25 15:22 UTCGHSA enrichment
  2. 2026-08-25 15:16 UTCEG score recompute
  3. 2026-08-25 15:15 UTCGHSA enrichment
  4. 2026-08-25 13:49 UTCEPSS rescore
  5. 2026-08-25 12:10 UTCEG score recompute
  6. 2026-08-25 12:10 UTCGHSA enrichment
  7. 2026-08-25 08:23 UTCEG score recompute
  8. 2026-08-25 07:57 UTCEG score recompute
  9. 2026-08-25 07:56 UTCMITRE cvelistV5first tracked

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 74.4% 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.

Dependency Blast Radius

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