CVE-2026-34675: Out-of-bounds Write (CWE-787) in Adobe Substance3D - Painter
Substance3D - Painter versions 12.0.2 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.
AI Analysis
Technical Summary
CVE-2026-34675 is an out-of-bounds write vulnerability in Adobe Substance3D - Painter (versions 12.0.2 and earlier) that may lead to arbitrary code execution in the context of the current user. The vulnerability requires user interaction, as exploitation involves opening a crafted malicious file. The CVSS 3.1 base score is 7.8, reflecting high impact on confidentiality, integrity, and availability. No vendor advisory or patch information is currently available, and the product is not a cloud service.
Potential Impact
Successful exploitation could result in arbitrary code execution with the privileges of the current user, potentially compromising confidentiality, integrity, and availability of the affected system. However, exploitation requires user interaction by opening a malicious file. There are no reports of active exploitation in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should exercise caution when opening files from untrusted sources to avoid triggering this vulnerability.
CVE-2026-34675: Out-of-bounds Write (CWE-787) in Adobe Substance3D - Painter
Description
Substance3D - Painter versions 12.0.2 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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-34675 is an out-of-bounds write vulnerability in Adobe Substance3D - Painter (versions 12.0.2 and earlier) that may lead to arbitrary code execution in the context of the current user. The vulnerability requires user interaction, as exploitation involves opening a crafted malicious file. The CVSS 3.1 base score is 7.8, reflecting high impact on confidentiality, integrity, and availability. No vendor advisory or patch information is currently available, and the product is not a cloud service.
Potential Impact
Successful exploitation could result in arbitrary code execution with the privileges of the current user, potentially compromising confidentiality, integrity, and availability of the affected system. However, exploitation requires user interaction by opening a malicious file. There are no reports of active exploitation in the wild.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should exercise caution when opening files from untrusted sources to avoid triggering this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- adobe
- Date Reserved
- 2026-03-30T17:30:36.495Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a036fcccbff5d86100cc51d
Added to database: 5/12/2026, 6:22:04 PM
Last enriched: 5/12/2026, 6:39:40 PM
Last updated: 5/13/2026, 4:47:17 AM
Views: 5
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