CVE-2026-66344

MEDIUMPre-NVD 6.76.7—
EchelonGraph scoreHIGH 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%CVSS: 6.7Exploit: None knownExposed: 0

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

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
6.7(high)
EG Risk
30(Track)
EG Risk 30/100SSVC: 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
Severity67% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
2%
KEV
Not listed

Published

August 5, 2026

Last Modified

August 5, 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 17× in last 7d / 45× 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. 2026-08-20 22:56 UTCEPSS rescore
  2. 2026-08-20 19:08 UTCGHSA enrichment
  3. 2026-08-19 18:54 UTCEG score recompute
  4. 2026-08-19 18:54 UTCGHSA enrichment
  5. 2026-08-19 17:04 UTCEPSS rescore
  6. 2026-08-18 18:16 UTCGHSA enrichment
  7. 2026-08-17 17:33 UTCEG score recompute
  8. 2026-08-17 17:33 UTCGHSA enrichment
  9. 2026-08-17 13:47 UTCEPSS rescore
  10. 2026-08-16 17:20 UTCEG score recompute
  11. 2026-08-16 17:20 UTCGHSA enrichment
  12. 2026-08-16 14:56 UTCEPSS rescore
  13. 2026-08-15 17:07 UTCEG score recompute
  14. 2026-08-15 17:07 UTCGHSA enrichment
  15. 2026-08-15 01:30 UTCEPSS rescore
  16. 2026-08-14 16:53 UTCEG score recompute
  17. 2026-08-14 16:53 UTCGHSA enrichment
  18. 2026-08-13 22:00 UTCEPSS rescore
  19. 2026-08-13 16:40 UTCGHSA enrichment
  20. 2026-08-12 16:21 UTCEG score recompute
  21. 2026-08-12 16:21 UTCGHSA enrichment
  22. 2026-08-12 13:51 UTCEPSS rescore
  23. 2026-08-11 16:07 UTCEG score recompute
  24. 2026-08-11 16:07 UTCGHSA enrichment
  25. 2026-08-11 00:00 UTCEPSS rescore
Show 20 more
  1. 2026-08-10 15:54 UTCGHSA enrichment
  2. 2026-08-09 15:21 UTCEG score recompute
  3. 2026-08-09 15:21 UTCGHSA enrichment
  4. 2026-08-09 13:47 UTCEPSS rescore
  5. 2026-08-08 16:37 UTCEPSS rescore
  6. 2026-08-08 15:08 UTCEG score recompute
  7. 2026-08-08 15:08 UTCGHSA enrichment
  8. 2026-08-07 14:54 UTCGHSA enrichment
  9. 2026-08-06 14:41 UTCEG score recompute
  10. 2026-08-06 14:41 UTCGHSA enrichment
  11. 2026-08-06 13:47 UTCEPSS rescore
  12. 2026-08-05 19:17 UTCEPSS rescore
  13. 2026-08-05 19:17 UTCEPSS rescore
  14. 2026-08-05 14:27 UTCEG score recompute
  15. 2026-08-05 14:27 UTCGHSA enrichment
  16. 2026-08-05 13:48 UTCEG score recompute
  17. 2026-08-05 13:48 UTCGHSA enrichment
  18. 2026-08-05 06:22 UTCEG score recompute
  19. 2026-08-05 05:34 UTCEG score recompute
  20. 2026-08-05 05:30 UTCMITRE cvelistV5first tracked

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 in the National Vulnerability Database on August 5, 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% probability of exploitation in the next 30 days, which ranks it in the top 98.1% of all scored CVEs.
What is the CVSS score of CVE-2026-66344?
CVE-2026-66344 has a CVSS v3 base score of 6.7 (NVD).
How do I remediate CVE-2026-66344?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-66344, 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

Explore the affected products and dependency analysis for CVE-2026-66344

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