CVE-2026-34709: Out-of-bounds Write (CWE-787) in Adobe Substance3D - Sampler
Substance3D - Sampler versions 6.0.0 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-2026-34709 is an out-of-bounds write vulnerability affecting Adobe Substance3D - Sampler version 6.0.0 and earlier. This vulnerability can lead to arbitrary code execution in the context of the current user. Exploitation requires that a user open a malicious file. The vulnerability has a CVSS v3.1 base score of 7.8, reflecting high impact on confidentiality, integrity, and availability. No official patch or remediation level has been provided by the vendor at this time.
Potential Impact
Successful exploitation of this vulnerability 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 known exploits in the wild as of the published date.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should exercise caution when opening files from untrusted sources to avoid triggering this vulnerability.
CVE-2026-34709: Out-of-bounds Write (CWE-787) in Adobe Substance3D - Sampler
Description
Substance3D - Sampler versions 6.0.0 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.
CVSS v3.1
Score 7.8high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-34709 is an out-of-bounds write vulnerability affecting Adobe Substance3D - Sampler version 6.0.0 and earlier. This vulnerability can lead to arbitrary code execution in the context of the current user. Exploitation requires that a user open a malicious file. The vulnerability has a CVSS v3.1 base score of 7.8, reflecting high impact on confidentiality, integrity, and availability. No official patch or remediation level has been provided by the vendor at this time.
Potential Impact
Successful exploitation of this vulnerability 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 known exploits in the wild as of the published date.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, 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
- 2026-03-30T17:30:36.498Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a286c5b8dd33fbd857433a8
Added to database: 6/9/2026, 7:41:15 PM
Last enriched: 6/9/2026, 8:18:34 PM
Last updated: 6/10/2026, 5:05:14 AM
Views: 2
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