CVE-2026-21303: Substance3D - Modeler versions 1.22.4 and earlier are affected by an Out-of-bounds Read vulnerability that could lead to memory exposure. An attacker could…

PriorityP425medium5.5CVSS 3.1

AVLACLPRNUIRSUCHINAN

EPSS

0.21%

11.0th percentile

Substance3D - Modeler versions 1.22.4 and earlier are affected by an Out-of-bounds Read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to disclose sensitive information stored in memory. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
adobe	substance3d_modeler	<= 1.22.4	—
adobe	substance_3d_modeler	< 1.22.5	1.22.5

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