Is CVE-2026-34681 actively exploited?

No active exploitation of CVE-2026-34681 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-34681 be exploited remotely?

No. CVE-2026-34681 requires local access to exploit.

What is the CVSS score of CVE-2026-34681?

CVE-2026-34681 has a CVSS score of 7.8 (HIGH).

HOME VULNERABILITIESCVE-2026-34681

HIGH

CVE-2026-34681

CWE-787Published: May 12, 2026· Updated: May 13, 2026

7.8

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:7.1th

Official Description

Substance3D - Designer versions 15.1.0 and earlier are affected by an out-of-bounds write 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.

NVD Source

Technical Analysis

CVE-2026-34681 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.8.

From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.