PT-2026-2785 · Adobe · Substance3D - Modeler

Jann Horn · Published 2026-01-13 · Updated 2026-01-13 · CVE-2026-21302

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Substance3D - Modeler versions 1.22.4 and earlier

Description The software is susceptible to an Out-of-bounds Read issue, potentially leading to memory exposure. An attacker could exploit this to disclose sensitive information stored in memory. Successful exploitation requires a user to open a malicious file.

Recommendations Update Substance3D - Modeler to a version later than 1.22.4.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2026-00470

CVE-2026-21302

Affected Products

Substance3D - Modeler

References · 5

• https://helpx.adobe.com/security/products/substance3d-modeler/apsb26-08.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-21302 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-21302 · Security Note
• https://bdu.fstec.ru/vul/2026-00470 · Security Note
• https://twitter.com/CVEnew/status/2011181455314206856 · Twitter Post