CVE-2026-66344

MEDIUMPre-NVD 6.76.7—
EchelonGraph scoreMEDIUM confidence

Score 6.7 from GitHub Security Advisory published 2026-08-05. A secondary CVSS source baseline 6.7; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.7EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 6.7Exploit: None knownExposed services: Not assessed

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

NetKids iMark, provided by Integrated Systems Technologies, Inc., contains an Uncontrolled Search Path Element vulnerability (CWE-427). An authenticated attacker may exploit this vulnerability to execute arbitrary code with SYSTEM privileges.

CVSS v3
6.7
EG Score
6.7MEDIUMmedium confidence
EG Risk
30
EG Risk 30/100CISA SSVC

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
Severity67% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
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
5th
KEV
Not listed

CISA SSVCTrack 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). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 5, 2026

Last Modified

August 28, 2026

Advisory Details (3)

Auto-updated Aug 5, 2026
No patch confirmed yet.
generic

JVN#28045338: Multiple vulnerabilities in NetKids iMark

https://jvn.jp/en/jp/JVN28045338/
generic
https://www.istinc.co.jp/dl/jpc/%E3%82%B5%E3%83%BC%E3%83%93%E3%82%B9%E3%81%AE%E5%AE%9F%E8%A1%8C%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB%E3%83%91%E3%82%B9%E3%81%8C%E5%BC%95%E7%94%A8%E7%AC%A6%E3%81%A7%E5%9B%B2%E3%81%BE%E3%82%8C%E3%81%A6%E3%81%84%E3%81%AA%E3%81%84%E3%81%93%E3%81%A8%E3%81%AB%E3%82%88%E3%82%8B%E6%A8%A9%E9%99%90%E6%98%87%E6%A0%BC%E3%81%AE%E5%95%8F%E9%A1%8C%E3%81%A8%E5%AF%BE%E5%BF%9C.pdf
generic
https://www.istinc.co.jp/dl/jpc/DLL%E3%83%95%E3%82%A1%E3%82%A4%E3%83%AB%E3%81%AE%E8%AA%AD%E3%81%BF%E8%BE%BC%E3%81%BF%E3%81%8A%E3%82%88%E3%81%B3%E3%82%A4%E3%83%B3%E3%82%B9%E3%83%88%E3%83%BC%E3%83%AB%E3%83%95%E3%82%A9%E3%83%AB%E3%83%80%E3%81%AE%E3%82%A2%E3%82%AF%E3%82%BB%E3%82%B9%E6%A8%A9%E9%99%90%E3%81%AB%E9%96%A2%E3%81%99%E3%82%8B%E5%95%8F%E9%A1%8C%E3%81%A8%E5%AF%BE%E5%BF%9C.pdf

Vendor Advisories for CVE-2026-66344(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 14× in last 7d / 60× 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 143 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-66344?
CVE-2026-66344 is a medium vulnerability published on August 5, 2026. NetKids iMark, provided by Integrated Systems Technologies, Inc., contains an Uncontrolled Search Path Element vulnerability (CWE-427). An authenticated attacker may exploit this vulnerability to execute arbitrary code with SYSTEM privileges.
When was CVE-2026-66344 disclosed?
CVE-2026-66344 was first published on August 5, 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-2026-66344 actively exploited?
CVE-2026-66344 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (5th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-66344?
CVE-2026-66344 has a CVSS base score of 6.7 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-66344?
No fix for CVE-2026-66344 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-2026-66344 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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