SEPTEMBER 17, 2026
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Case File

CVE-2026-83959

HIGH · CVSS 7.8 EPSS 0.17% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-03 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

Substance3D - Sampler is vulnerable to a heap-based buffer overflow that allows for arbitrary code execution if a user opens a specially crafted file. This high-severity vulnerability poses significant risks to user systems, making it critical for organizations using this software to prioritize patching and mitigation efforts. Users and administrators should be particularly vigilant against potential exploitation through malicious file interactions.

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-2026-83959
Severity
HIGH
CVSS
7.8
EPSS
0.17%

Original NVD Description

Substance3D - Sampler 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.

Related CVEs

Other vulnerabilities affecting the same vendor(s)