What’s Vulnerable › Vulnerabilities
CVE-2026-21337: Substance3D - Designer | Out-of-bounds Read (CWE-125)
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-02-10 · updated 2026-08-28
- Weakness: CWE-125
Description
Substance3D - Designer versions 15.1.0 and earlier are affected by an Out-of-bounds Read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to access sensitive information stored in memory. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Affected products
- Adobe Substance 3D Designer: before 15.1.2 — fixed in 15.1.2
How to fix
Upgrade to a fixed version: Adobe Substance 3D Designer 15.1.2. Check the vendor advisory for mitigations.
References
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