CVE-2026-69665

HIGHPre-NVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-25. A secondary CVSS source baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
7.8EG
EchelonGraph verdictPlan mitigationRemediate within your standard update timelines (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 7.8Exploit: None knownExposed services: Not assessed

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

SKYSEA Client View and SKYMEC IT Manager contain an issue with incorrect default permissions. If this vulnerability is exploited, an attacker who can log in to a Windows system on which the affected product is installed may execute arbitrary code with SYSTEM privilege.

CVSS v3
7.8
EG Score
7.8HIGHmedium confidence
EG Risk
35
EG Risk 35/100

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 (value × EchelonGraph’s weight)
Severity78% × 45%
The EG Score, 7.8 of 10.
Exploitation0% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at low or medium mission impact; Track* at high (mission-essential systems).
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.2%
EPSS %ILE
4th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at low or medium mission impact; Track* at high (mission-essential systems).

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

Published

August 25, 2026

Last Modified

August 28, 2026

Advisory Details (2)

Auto-updated Aug 25, 2026
No fix on record yet.
generic

JVN#33423625: Multiple vulnerabilities in SKYSEA Client View and SKYMEC IT Manager

https://jvn.jp/en/jp/JVN33423625/
generic

【重要】SKYSEA Client ViewおよびSKYMEC IT Managerにおける複数の脆弱性（CVE-2026-66109、CVE-2026-68062、CVE-2026-68959、CVE-2026-68960、CVE-2026-69665）｜SKYSEA Client View

https://www.skyseaclientview.net/news/260824_01/

Vendor Advisories for CVE-2026-69665(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 21× in last 7d / 98× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 165 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 65 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  2. 2026-10-10 12:22 UTCEG score recompute
  3. 2026-10-10 12:22 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  4. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  5. 2026-10-09 04:35 UTCEG score recompute
  6. 2026-10-09 04:35 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  7. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  8. 2026-10-08 03:38 UTCEG score recompute
  9. 2026-10-08 03:37 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  10. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  11. 2026-10-07 04:42 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  12. 2026-10-06 16:09 UTCEG score recompute
  13. 2026-10-06 16:09 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  14. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  15. 2026-10-06 02:40 UTCEG score recompute
  16. 2026-10-06 02:40 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  17. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  18. 2026-10-05 09:18 UTCEG score recompute
  19. 2026-10-05 09:18 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  20. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  21. 2026-10-04 20:36 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  22. 2026-10-04 05:00 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  23. 2026-10-03 16:28 UTCEG score recompute
  24. 2026-10-03 16:28 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  25. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.2% · 4th percentile
Show 75 more
  1. 2026-10-02 22:29 UTCEG score recompute
  2. 2026-10-02 22:28 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  3. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  4. 2026-10-02 09:55 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  5. 2026-10-01 21:22 UTCEG score recompute
  6. 2026-10-01 21:22 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  7. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  8. 2026-10-01 08:49 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  9. 2026-09-30 20:16 UTCEG score recompute
  10. 2026-09-30 20:16 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  11. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  12. 2026-09-30 06:54 UTCEG score recompute
  13. 2026-09-30 06:54 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  14. 2026-09-29 15:04 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  15. 2026-09-29 00:37 UTCEG score recompute
  16. 2026-09-29 00:37 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  17. 2026-09-28 13:52 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  18. 2026-09-28 12:04 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  19. 2026-09-27 23:31 UTCEG score recompute
  20. 2026-09-27 23:31 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  21. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  22. 2026-09-27 10:58 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  23. 2026-09-26 22:10 UTCEG score recompute
  24. 2026-09-26 22:10 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  25. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.2% · 4th percentile
  26. 2026-09-25 11:46 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  27. 2026-09-24 22:16 UTCEG score recompute
  28. 2026-09-24 22:16 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  29. 2026-09-24 08:45 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  30. 2026-09-23 20:13 UTCEG score recompute
  31. 2026-09-23 20:13 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  32. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  33. 2026-09-23 07:40 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  34. 2026-09-22 19:08 UTCEG score recompute
  35. 2026-09-22 19:07 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  36. 2026-09-22 04:31 UTCEG score recompute
  37. 2026-09-22 04:31 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  38. 2026-09-21 21:09 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  39. 2026-09-21 15:57 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  40. 2026-09-21 03:24 UTCEG score recompute
  41. 2026-09-21 03:24 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  42. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  43. 2026-09-20 14:51 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  44. 2026-09-20 02:19 UTCEG score recompute
  45. 2026-09-20 02:19 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  46. 2026-09-19 13:46 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  47. 2026-09-19 01:13 UTCEG score recompute
  48. 2026-09-19 01:13 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  49. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  50. 2026-09-18 12:39 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  51. 2026-09-18 00:05 UTCEG score recompute
  52. 2026-09-18 00:05 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  53. 2026-09-17 11:13 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  54. 2026-09-16 22:40 UTCEG score recompute
  55. 2026-09-16 22:40 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  56. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  57. 2026-09-16 09:35 UTCEG score recompute
  58. 2026-09-16 09:35 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  59. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  60. 2026-09-15 21:02 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  61. 2026-09-15 08:00 UTCEG score recompute
  62. 2026-09-15 08:00 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  63. 2026-09-14 19:27 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  64. 2026-09-14 06:54 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  65. 2026-09-13 18:22 UTCEG score recompute
  66. 2026-09-13 18:22 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  67. 2026-09-13 05:49 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  68. 2026-09-12 17:16 UTCEG score recompute
  69. 2026-09-12 17:16 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  70. 2026-09-12 04:43 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  71. 2026-09-11 16:10 UTCEG score recompute
  72. 2026-09-11 16:10 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8
  73. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  74. 2026-09-11 09:37 UTCEPSS rescoreEPSS 0.2% · 5th percentile
  75. 2026-09-11 03:36 UTCGHSA enrichmentGHSA-7xw9-h45h-hh7w · GitHub severity HIGH · GitHub CVSS 7.8

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-69665?
CVE-2026-69665 is a high vulnerability published on August 25, 2026. SKYSEA Client View and SKYMEC IT Manager contain an issue with incorrect default permissions. If this vulnerability is exploited, an attacker who can log in to a Windows system on which the affected product is installed may execute arbitrary code with SYSTEM privilege.
When was the CVE record for CVE-2026-69665 published?
The CVE record for CVE-2026-69665 was published on August 25, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of August 28, 2026; the record at its source may have been updated since.
Is CVE-2026-69665 actively exploited?
CVE-2026-69665 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (4th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-69665?
CVE-2026-69665 has a CVSS base score of 7.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-69665?
No fix for CVE-2026-69665 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-69665 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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