CVE-2026-48306: 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-2026-48306 is an out-of-bounds write vulnerability (CWE-787) affecting Adobe Substance3D - Sampler versions 6.0.0 and earlier. This flaw could enable an attacker to execute arbitrary code in the context of the current user if the victim opens a crafted malicious file. The vulnerability requires user interaction and has a CVSS v3.1 base score of 7.8, indicating high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation can lead to 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.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is currently available. Users should exercise caution when opening files from untrusted sources until a patch is released.
CVE-2026-48306: 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
Affected software
pkg:github/adobe/substance3d-samplerRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-48306 is an out-of-bounds write vulnerability (CWE-787) affecting Adobe Substance3D - Sampler versions 6.0.0 and earlier. This flaw could enable an attacker to execute arbitrary code in the context of the current user if the victim opens a crafted malicious file. The vulnerability requires user interaction and has a CVSS v3.1 base score of 7.8, indicating high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation can lead to 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.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or workaround information is currently available. Users should exercise caution when opening files from untrusted sources until a patch is released.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- adobe
- Date Reserved
- 2026-05-21T15:28:38.136Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a286c5f8dd33fbd85743416
Added to database: 06/09/2026, 19:41:19 UTC
Last enriched: 06/10/2026, 18:41:22 UTC
Last updated: 07/31/2026, 19:22:59 UTC
Views: 63
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