CVE-2026-75766: Heap-based Buffer Overflow (CWE-122) in Adobe Substance3D - Painter
Description
Adobe Substance3D - Painter contains a heap-based buffer overflow vulnerability that can lead to arbitrary code execution with user interaction. Exploitation requires a victim to open a specially crafted malicious file. The vulnerability has a high severity score of 7.8 and impacts confidentiality, integrity, and availability.
CVSS v3.1
Score 7.8high
Affected software
Adobe
Substance3D - Painter
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-75766 is a heap-based buffer overflow vulnerability in Adobe Substance3D - Painter. Successful exploitation allows an attacker to execute arbitrary code within the context of the current user. The attack vector requires local access and user interaction, specifically opening a malicious file. The CVSS v3.1 base score is 7.8, reflecting high impact on confidentiality, integrity, and availability with low attack complexity and no privileges required.
Potential Impact
An attacker who convinces a user to open a crafted file can execute arbitrary code with the user's privileges, potentially compromising the affected system's confidentiality, integrity, and availability.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or temporary workaround has been published by Adobe at this time.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- adobe
- Date Reserved
- 2026-08-18T03:42:14.525Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a8dd9fdacd9273b4989e9a3
Added to database: 08/25/2026, 18:07:57 UTC
Last enriched: 09/10/2026, 02:07:42 UTC
Last updated: 10/09/2026, 06:48:19 UTC
Views: 52
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