Description
Substance3D - Painter is affected by a Heap-based Buffer Overflow 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.
Published: 2026-08-25
Score: 7.8 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

A heap-based buffer overflow in Adobe Substance 3D Painter enables an attacker to execute arbitrary code within the context of the current user. The vulnerability requires the victim to open a crafted file, so user interaction is necessary for exploitation.

Affected Systems

Adobe Substance 3D Painter is affected; no specific version numbers are supplied in the advisory.

Risk and Exploitability

The CVSS score of 7.8 indicates a high impact once triggered. The EPSS score is not available, and the vulnerability is not listed in the CISA KEV catalog, implying no widely known public exploits at this time. Exploitation requires that the user open a malicious file, so the attack vector is through content that the user chooses to load into Substance 3D Painter.

Generated by OpenCVE AI on August 25, 2026 at 20:33 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Apply the latest Adobe security patch for Substance 3D Painter as detailed in Adobe's APSB26‑129 advisory.
  • Avoid opening files from untrusted or unknown sources in Substance 3D Painter.
  • Ensure that all unpatched or older installations of Adobe Substance 3D Painter are removed from the system to prevent the vulnerability from being present.

Generated by OpenCVE AI on August 25, 2026 at 20:33 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Tue, 25 Aug 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 25 Aug 2026 18:15:00 +0000

Type Values Removed Values Added
Description Substance3D - Painter is affected by a Heap-based Buffer Overflow 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.
Title Substance3D - Painter | Heap-based Buffer Overflow (CWE-122)
Weaknesses CWE-122
References
Metrics cvssV3_1

{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

Subscriptions

No data.

cve-icon MITRE

Status: PUBLISHED

Assigner: adobe

Published:

Updated: 2026-08-25T18:56:57.643Z

Reserved: 2026-08-18T03:42:49.427Z

Link: CVE-2026-75769

cve-icon Vulnrichment

Updated: 2026-08-25T18:56:53.370Z

cve-icon NVD

Status : Received

Published: 2026-08-25T18:18:04.257

Modified: 2026-08-25T19:16:53.800

Link: CVE-2026-75769

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-25T20:45:04Z

Weaknesses
  • CWE-122

    Heap-based Buffer Overflow