Vulnerability-Lookup

JVNDB-2026-000030

Vulnerability from jvndb - Published: 2026-02-27 06:41 - Updated:2026-03-03 01:06

Severity

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

Summary

IM-LogicDesigner module of intra-mart Accel Platform vulnerable to untrusted data deserialization

Details

IM-LogicDesigner module of intra-mart Accel Platform provided by NTT DATA INTRAMART Corporation contains the following vulnerability.

Untrusted data deserialization (CWE-502) - CVE-2026-27776

This can be exploited only when IM-LogicDesigner is deployed Masataka Sagami reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

References

Type

URL

	JVN	https://jvn.jp/en/jp/JVN80500630/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-27776
	No Mapping(CWE-Other)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

NTT DATA INTRAMART CORPORATION

intra-mart Accel Platform

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000030.html",
  "dc:date": "2026-03-03T10:06+09:00",
  "dcterms:issued": "2026-02-27T15:41+09:00",
  "dcterms:modified": "2026-03-03T10:06+09:00",
  "description": "IM-LogicDesigner module of intra-mart Accel Platform provided by NTT DATA INTRAMART Corporation contains the following vulnerability.\u003ca href=\u0027https://cwe.mitre.org/data/definitions/502.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003cul\u003e\u003cli\u003eUntrusted data deserialization (CWE-502) - CVE-2026-27776\u003c/li\u003e\u003c/ul\u003eThis can be exploited only when IM-LogicDesigner is deployed\r\n\r\nMasataka Sagami reported this vulnerability to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000030.html",
  "sec:cpe": {
    "#text": "cpe:/a:intra-mart:intra-mart_accel_platform",
    "@product": "intra-mart Accel Platform",
    "@vendor": "NTT DATA INTRAMART CORPORATION",
    "@version": "2.2"
  },
  "sec:cvss": {
    "@score": "7.2",
    "@severity": "High",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2026-000030",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN80500630/index.html",
      "@id": "JVN#80500630",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-27776",
      "@id": "CVE-2026-27776",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "IM-LogicDesigner module of intra-mart Accel Platform vulnerable to untrusted data deserialization"
}

CVE-2026-27776 (GCVE-0-2026-27776)

Vulnerability from cvelistv5 – Published: 2026-02-27 07:50 – Updated: 2026-03-06 18:48

Summary

IM-LogicDesigner module of intra-mart Accel Platform contains insecure deserialization issue. This can be exploited only when IM-LogicDesigner is deployed on the system. Arbitrary code may be executed when some crafted file is imported by a user with the administrative privilege.

Severity

7.2 (High)


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

8.6 (High)


                        
                          CVSS:4.0/AV:N/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 2026-02-27 16:49 UTC

CWE

CWE-502 - Deserialization of untrusted data

Assigner

jpcert jpcert root

References

2 references

URL	Tags
https://global.intra-mart.support/hc/en-us/articl…
https://jvn.jp/en/jp/JVN80500630/

Impacted products

1 product

Vendor	Product	Version
NTT DATA INTRAMART Corporation	intra-mart Accel Platform	Affected: 2017 Spring (8.0.4) through 2025 Autumn (8.0.27)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
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        "metrics": [
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            "other": {
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                "id": "CVE-2026-27776",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-27T16:49:23.065852Z",
                "version": "2.0.3"
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        }
      ],
      "metrics": [
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          "cvssV3_0": {
            "baseScore": 7.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
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      "references": [
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          "url": "https://global.intra-mart.support/hc/en-us/articles/55266898383641"
        },
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          "url": "https://jvn.jp/en/jp/JVN80500630/"
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  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
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    "datePublished": "2026-02-27T07:50:42.103Z",
    "dateReserved": "2026-02-24T06:54:41.553Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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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.

Detection rules are retrieved from Rulezet.

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.