Vulnerability-Lookup

CNVD-2026-18673

Vulnerability from cnvd - Published: 2026-04-27

Title

Adobe Substance3D Modeler越界读取漏洞（CNVD-2026-18673）

Description

Adobe Substance3D Modeler是美国奥多比（Adobe）公司的一款3D建模软件。 Adobe Substance3D Modeler存在越界读取漏洞，攻击者可利用该漏洞泄露存储在内存中的敏感信息。

Severity

中

Patch Name

Adobe Substance3D Modeler越界读取漏洞（CNVD-2026-18673）的补丁

Patch Description

Adobe Substance3D Modeler是美国奥多比（Adobe）公司的一款3D建模软件。 Adobe Substance3D Modeler存在越界读取漏洞，攻击者可利用该漏洞泄露存储在内存中的敏感信息。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://helpx.adobe.com/security/products/substance3d-modeler/apsb26-22.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-21348

Impacted products

Name
Adobe Adobe Substance 3D Modeler <=1.21.0

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-21348",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-21348"
    }
  },
  "description": "Adobe Substance3D Modeler\u662f\u7f8e\u56fd\u5965\u591a\u6bd4\uff08Adobe\uff09\u516c\u53f8\u7684\u4e00\u6b3e3D\u5efa\u6a21\u8f6f\u4ef6\u3002 \n\nAdobe Substance3D Modeler\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6cc4\u9732\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u7684\u654f\u611f\u4fe1\u606f\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://helpx.adobe.com/security/products/substance3d-modeler/apsb26-22.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-18673",
  "openTime": "2026-04-27",
  "patchDescription": "Adobe Substance3D Modeler\u662f\u7f8e\u56fd\u5965\u591a\u6bd4\uff08Adobe\uff09\u516c\u53f8\u7684\u4e00\u6b3e3D\u5efa\u6a21\u8f6f\u4ef6\u3002 \r\n\r\nAdobe Substance3D Modeler\u5b58\u5728\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6cc4\u9732\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u7684\u654f\u611f\u4fe1\u606f\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Adobe Substance3D Modeler\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff08CNVD-2026-18673\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Adobe Adobe Substance 3D Modeler \u003c=1.21.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-21348",
  "serverity": "\u4e2d",
  "submitTime": "2026-02-12",
  "title": "Adobe Substance3D Modeler\u8d8a\u754c\u8bfb\u53d6\u6f0f\u6d1e\uff08CNVD-2026-18673\uff09"
}

CVE-2026-21348 (GCVE-0-2026-21348)

Vulnerability from cvelistv5 – Published: 2026-02-10 19:33 – Updated: 2026-08-27 22:02

Title

Substance3D - Modeler | Out-of-bounds Read (CWE-125)

Summary

Substance3D - Modeler versions 1.22.5 and earlier are affected by an out-of-bounds read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to disclose sensitive information stored in memory. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Severity

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-02-10 20:07 UTC

CWE

CWE-125 - Out-of-bounds Read (CWE-125)

Assigner

adobe mitre root

References

1 reference

URL	Tags
https://helpx.adobe.com/security/products/substan…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Adobe	Substance3D - Modeler	Affected: 0 , ≤ 1.22.5 (semver) Unaffected: 1.22.6 (semver)

Date Public

2026-02-10 17:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-21348",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-10T20:07:52.540188Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
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        ],
        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
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          "defaultStatus": "unaffected",
          "product": "Substance3D - Modeler",
          "vendor": "Adobe",
          "versions": [
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              "status": "affected",
              "version": "0",
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      ],
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      "descriptions": [
        {
          "lang": "en",
          "value": "Substance3D - Modeler versions 1.22.5 and earlier are affected by an out-of-bounds read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to disclose sensitive information stored in memory. Exploitation of this issue requires user interaction in that a victim must open a malicious file."
        }
      ],
      "metrics": [
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            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "availabilityRequirement": "NOT_DEFINED",
            "baseScore": 5.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "confidentialityRequirement": "NOT_DEFINED",
            "environmentalScore": 5.5,
            "environmentalSeverity": "MEDIUM",
            "exploitCodeMaturity": "NOT_DEFINED",
            "integrityImpact": "NONE",
            "integrityRequirement": "NOT_DEFINED",
            "modifiedAttackComplexity": "LOW",
            "modifiedAttackVector": "LOCAL",
            "modifiedAvailabilityImpact": "NONE",
            "modifiedConfidentialityImpact": "HIGH",
            "modifiedIntegrityImpact": "NONE",
            "modifiedPrivilegesRequired": "NONE",
            "modifiedScope": "UNCHANGED",
            "modifiedUserInteraction": "REQUIRED",
            "privilegesRequired": "NONE",
            "remediationLevel": "NOT_DEFINED",
            "reportConfidence": "NOT_DEFINED",
            "scope": "UNCHANGED",
            "temporalScore": 5.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
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      "problemTypes": [
        {
          "descriptions": [
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      "providerMetadata": {
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        "shortName": "adobe"
      },
      "references": [
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          "tags": [
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          "url": "https://helpx.adobe.com/security/products/substance3d-modeler/apsb26-22.html"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Substance3D - Modeler | Out-of-bounds Read (CWE-125)",
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  "cveMetadata": {
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    "datePublished": "2026-02-10T19:33:36.529Z",
    "dateReserved": "2025-12-12T22:01:18.201Z",
    "dateUpdated": "2026-08-27T22:02:29.606Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.