Vulnerability-Lookup

CNVD-2026-09800

Vulnerability from cnvd - Published: 2026-01-30

Title

Adobe Substance 3D Painter缓冲区溢出漏洞（CNVD-2026-09800）

Description

Adobe Substance 3D Painter是业界标准的3D纹理绘制软件，专为3D专业人士设计，用于在模型表面直接绘制高细节纹理，支持从写实风格到艺术风格的创作。 Adobe Substance 3D Painter存在安全漏洞，该漏洞源于内存缓冲区数据越界被写，远程攻击者可利用该漏洞执行任意代码。

Severity

高

Patch Name

Adobe Substance 3D Painter缓冲区溢出漏洞（CNVD-2026-09800）的补丁

Patch Description

Adobe Substance 3D Painter是业界标准的3D纹理绘制软件，专为3D专业人士设计，用于在模型表面直接绘制高细节纹理，支持从写实风格到艺术风格的创作。 Adobe Substance 3D Painter存在安全漏洞，该漏洞源于内存缓冲区数据越界被写，远程攻击者可利用该漏洞执行任意代码。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_painter/apsb26-10.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-21305

Impacted products

Name
Adobe Substance3D Painter <11.1.2

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-21305",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-21305"
    }
  },
  "description": "Adobe Substance 3D Painter\u662f\u4e1a\u754c\u6807\u51c6\u76843D\u7eb9\u7406\u7ed8\u5236\u8f6f\u4ef6\uff0c\u4e13\u4e3a3D\u4e13\u4e1a\u4eba\u58eb\u8bbe\u8ba1\uff0c\u7528\u4e8e\u5728\u6a21\u578b\u8868\u9762\u76f4\u63a5\u7ed8\u5236\u9ad8\u7ec6\u8282\u7eb9\u7406\uff0c\u652f\u6301\u4ece\u5199\u5b9e\u98ce\u683c\u5230\u827a\u672f\u98ce\u683c\u7684\u521b\u4f5c\u3002\n\nAdobe Substance 3D Painter\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5185\u5b58\u7f13\u51b2\u533a\u6570\u636e\u8d8a\u754c\u88ab\u5199\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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:\r\nhttps://helpx.adobe.com/security/products/substance3d_painter/apsb26-10.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-09800",
  "openTime": "2026-01-30",
  "patchDescription": "Adobe Substance 3D Painter\u662f\u4e1a\u754c\u6807\u51c6\u76843D\u7eb9\u7406\u7ed8\u5236\u8f6f\u4ef6\uff0c\u4e13\u4e3a3D\u4e13\u4e1a\u4eba\u58eb\u8bbe\u8ba1\uff0c\u7528\u4e8e\u5728\u6a21\u578b\u8868\u9762\u76f4\u63a5\u7ed8\u5236\u9ad8\u7ec6\u8282\u7eb9\u7406\uff0c\u652f\u6301\u4ece\u5199\u5b9e\u98ce\u683c\u5230\u827a\u672f\u98ce\u683c\u7684\u521b\u4f5c\u3002\r\n\r\nAdobe Substance 3D Painter\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5185\u5b58\u7f13\u51b2\u533a\u6570\u636e\u8d8a\u754c\u88ab\u5199\uff0c\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\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 Substance 3D Painter\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2026-09800\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Adobe Substance3D Painter \u003c11.1.2"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-21305",
  "serverity": "\u9ad8",
  "submitTime": "2026-01-19",
  "title": "Adobe Substance 3D Painter\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2026-09800\uff09"
}

CVE-2026-21305 (GCVE-0-2026-21305)

Vulnerability from cvelistv5 – Published: 2026-01-13 19:33 – Updated: 2026-08-27 21:57

Title

Substance3D - Painter | Out-of-bounds Write (CWE-787)

Summary

Substance3D - Painter versions 11.0.3 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Severity

7.8 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-01-14 04:57 UTC

CWE

CWE-787 - Out-of-bounds Write (CWE-787)

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 - Painter	Affected: 0 , ≤ 11.0.3 (semver) Unaffected: 11.1.2 (semver)

Date Public

2026-01-13 17:00

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-21305",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-01-14T04:57:39.527028Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-26T15:04:14.014Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
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          "defaultStatus": "unaffected",
          "product": "Substance3D - Painter",
          "vendor": "Adobe",
          "versions": [
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              "lessThanOrEqual": "11.0.3",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "11.1.2",
              "versionType": "semver"
            }
          ]
        }
      ],
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      "descriptions": [
        {
          "lang": "en",
          "value": "Substance3D - Painter versions 11.0.3 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "availabilityRequirement": "NOT_DEFINED",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "confidentialityRequirement": "NOT_DEFINED",
            "environmentalScore": 7.8,
            "environmentalSeverity": "HIGH",
            "exploitCodeMaturity": "NOT_DEFINED",
            "integrityImpact": "HIGH",
            "integrityRequirement": "NOT_DEFINED",
            "modifiedAttackComplexity": "LOW",
            "modifiedAttackVector": "LOCAL",
            "modifiedAvailabilityImpact": "HIGH",
            "modifiedConfidentialityImpact": "HIGH",
            "modifiedIntegrityImpact": "HIGH",
            "modifiedPrivilegesRequired": "NONE",
            "modifiedScope": "UNCHANGED",
            "modifiedUserInteraction": "REQUIRED",
            "privilegesRequired": "NONE",
            "remediationLevel": "NOT_DEFINED",
            "reportConfidence": "NOT_DEFINED",
            "scope": "UNCHANGED",
            "temporalScore": 7.8,
            "temporalSeverity": "HIGH",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
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      "problemTypes": [
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          "descriptions": [
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              "lang": "en",
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      "providerMetadata": {
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        "orgId": "078d4453-3bcd-4900-85e6-15281da43538",
        "shortName": "adobe"
      },
      "references": [
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          "tags": [
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        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Substance3D - Painter | Out-of-bounds Write (CWE-787)",
      "x_generator": {
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  "cveMetadata": {
    "assignerOrgId": "078d4453-3bcd-4900-85e6-15281da43538",
    "assignerShortName": "adobe",
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    "datePublished": "2026-01-13T19:33:09.186Z",
    "dateReserved": "2025-12-12T22:01:18.192Z",
    "dateUpdated": "2026-08-27T21:57:04.131Z",
    "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.

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.

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Action not permitted

CNVD-2026-09800

CVE-2026-21305 (GCVE-0-2026-21305)

Tags

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Nomenclature

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