Vulnerability-Lookup

JVNDB-2026-000108

Vulnerability from jvndb - Published: 2026-08-05 06:41 - Updated:2026-08-05 06:41

Severity

6.7 (Medium) - cvssV3_0 - CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Summary

Multiple vulnerabilities in NetKids iMark

Details

NetKids iMark provided by Integrated Systems Technologies, Inc. contains multiple vulnerabilities listed below:

Uncontrolled search path element (CWE-427) - CVE-2026-66344
Unquoted search path or element (CWE-428) - CVE-2026-66839

Kazuma Matsumoto of GMO Cybersecurity by IERAE, Inc. reported these vulnerabilities to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

References

Type

URL

	JVN	https://jvn.jp/en/jp/JVN28045338/index.html
	JVN	https://jvn.jp/en/ta/JVNTA91240916/
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-66344
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-66839
	No Mapping(CWE-Other)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

Integrated Systems Technologies, Inc.

NetKids iMark

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000108.html",
  "dc:date": "2026-08-05T15:41+09:00",
  "dcterms:issued": "2026-08-05T15:41+09:00",
  "dcterms:modified": "2026-08-05T15:41+09:00",
  "description": "NetKids iMark provided by Integrated Systems Technologies, Inc. contains multiple vulnerabilities listed below:\u003ca href=\u0027https://cwe.mitre.org/data/definitions/427.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003ca href=\u0027https://cwe.mitre.org/data/definitions/428.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003cul\u003e\u003cli\u003eUncontrolled search path element (CWE-427) - CVE-2026-66344\u003c/li\u003e\u003cli\u003eUnquoted search path or element (CWE-428) - CVE-2026-66839\u003c/li\u003e\u003c/ul\u003eKazuma Matsumoto of GMO Cybersecurity by IERAE, Inc. reported these vulnerabilities to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000108.html",
  "sec:cpe": {
    "#text": "cpe:/a:misc:integrated_systems_technologies_netkids_imark",
    "@product": "NetKids iMark",
    "@vendor": "Integrated Systems Technologies, Inc.",
    "@version": "2.2"
  },
  "sec:cvss": {
    "@score": "6.7",
    "@severity": "Medium",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2026-000108",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN28045338/index.html",
      "@id": "JVN#28045338",
      "@source": "JVN"
    },
    {
      "#text": "https://jvn.jp/en/ta/JVNTA91240916/",
      "@id": "JVNTA#91240916",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-66344",
      "@id": "CVE-2026-66344",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-66839",
      "@id": "CVE-2026-66839",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "Multiple vulnerabilities in NetKids iMark"
}

CVE-2026-66344 (GCVE-0-2026-66344)

Vulnerability from cvelistv5 – Published: 2026-08-05 04:25 – Updated: 2026-08-05 13:33

Summary

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.

Severity

6.7 (Medium)


                        
                          CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

5.4 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-05 13:33 UTC

CWE

CWE-427 - Uncontrolled Search Path Element

Assigner

jpcert jpcert root Scorecard

References

3 references

URL	Tags
https://www.istinc.co.jp/dl/jpc/DLL%E3%83%95%E3%8…
https://www.istinc.co.jp/dl/jpc/%E3%82%B5%E3%83%B…
https://jvn.jp/en/jp/JVN28045338/

Impacted products

1 product

Vendor	Product	Version
Integrated Systems Technologies, Inc.	NetKids iMark	Affected: 0 , ≤ V5.2.5.0 (semver)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
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                "id": "CVE-2026-66344",
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                    "Technical Impact": "total"
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                "role": "CISA Coordinator",
                "timestamp": "2026-08-05T13:33:07.363848Z",
                "version": "2.0.3"
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        },
        {
          "url": "https://jvn.jp/en/jp/JVN28045338/"
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    }
  },
  "cveMetadata": {
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    "assignerShortName": "jpcert",
    "cveId": "CVE-2026-66344",
    "datePublished": "2026-08-05T04:25:58.310Z",
    "dateReserved": "2026-07-28T05:10:34.543Z",
    "dateUpdated": "2026-08-05T13:33:27.938Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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}

CVE-2026-66839 (GCVE-0-2026-66839)

Vulnerability from cvelistv5 – Published: 2026-08-05 04:26 – Updated: 2026-08-05 16:07

Summary

NetKids iMark, provided by Integrated Systems Technologies, Inc., contains an Unquoted Search Path or Element vulnerability (CWE-428). An authenticated attacker may exploit this vulnerability to execute arbitrary code with SYSTEM privileges.

Severity

6.7 (Medium)


                        
                          CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

8.4 (High)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-05 16:07 UTC

CWE

CWE-428 - Unquoted search path or element

Assigner

jpcert jpcert root Scorecard

References

3 references

URL	Tags
https://www.istinc.co.jp/dl/jpc/DLL%E3%83%95%E3%8…
https://www.istinc.co.jp/dl/jpc/%E3%82%B5%E3%83%B…
https://jvn.jp/en/jp/JVN28045338/

Impacted products

1 product

Vendor	Product	Version
Integrated Systems Technologies, Inc.	NetKids iMark	Affected: 0 , ≤ V5.2.5.0 (semver)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
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                "id": "CVE-2026-66839",
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                  },
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                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-05T16:07:49.806385Z",
                "version": "2.0.3"
              },
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            }
          }
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        "providerMetadata": {
          "dateUpdated": "2026-08-05T16:07:55.322Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "defaultStatus": "unaffected",
          "product": "NetKids iMark",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

JVNDB-2026-000108

CVE-2026-66344 (GCVE-0-2026-66344)

CVE-2026-66839 (GCVE-0-2026-66839)

Tags

Sightings

Nomenclature

Related by attack behaviour