Substance3D - Viewer versions 0.25.2 and earlier are affected by an out-of-bounds write vulnerability that could lead to application denial-of-service. An attacker could leverage this vulnerability to crash the application or make it unavailable. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

References

• https://nvd.nist.gov/vuln/detail/CVE-2025-54275
• https://helpx.adobe.com/security/products/substance3d-viewer/apsb25-99.html