Heap-based buffer overflow in Adobe Substance 3D Sampler - CVE-2026-34674
Published: May 25, 2026
Vulnerability identifier: #VU132244
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-34674
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code.
The vulnerability exists due to heap-based buffer overflow in Adobe Substance 3D Sampler when parsing input. A remote attacker can trick the victim into opening crafted content to execute arbitrary code.
User interaction is required to open crafted content.
Affected software
Adobe Substance 3D Sampler
How to mitigate CVE-2026-34674
Install security update from vendor's website.
Adobe Substance 3D Sampler - update to 6.0