CVE-2026-34674

Substance3D - Sampler | Heap-based Buffer Overflow (CWE-122)

Published Aug 27, 2026 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
Description
Substance3D - Sampler versions 5.1.3 and earlier are 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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Adobe substance 3d Sampler
Vendors & Products Adobe substance 3d Sampler
Type Values Removed Values Added
First Time appeared Adobe
Adobe substance 3d Painter
CPEs cpe:2.3:a:adobe:substance_3d_painter:*:*:*:*:*:*:*:*
Vendors & Products Adobe
Adobe substance 3d Painter
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Description Substance3D - Sampler versions 5.1.3 and earlier are 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 - Sampler | 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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
adobe
Published
Updated
Aug 27, 2026, 10:24 PM
Reserved
Mar 30, 2026, 5:30 PM
Status
Analyzed
Published
Aug 27, 2026, 5:18 PM
Modified
Aug 31, 2026, 6:01 PM