SEPTEMBER 7, 2026
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Case File

CVE-2026-34674

HIGH · CVSS 7.8 EPSS 0.24% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-27 · Last synced 2026-09-07

CyberRota Analysis

AI-Generated

Versions 5.1.3 and earlier of Substance3D - Sampler are susceptible to a heap-based buffer overflow vulnerability that allows for arbitrary code execution when a user opens a specially crafted file. This high-severity flaw necessitates user interaction for exploitation, making it critical for organizations using these versions to prioritize patching to mitigate potential security risks. Users and administrators of affected products should take immediate action to secure their systems against this vulnerability.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit arbitrary code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-34674
Severity
HIGH
CVSS
7.8
EPSS
0.24%

Original NVD 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)