CVE-2026-27309

HIGH

Substance3D - Stager | Use After Free (CWE-416)

Title source: cna
STIX 2.1

Description

Substance3D - Stager versions 3.1.7 and earlier are affected by a Use After Free 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.

Scores

CVSS v3 7.8
EPSS 0.0004
EPSS Percentile 11.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-416
Status published
Products (2)
Adobe/Substance3D - Stager < 3.1.7
adobe/substance_3d_stager < 3.1.8
Published Mar 27, 2026
Tracked Since Mar 29, 2026