Vulnerability in Adobe Substance 3D Stager

[ Description ]Official description

Substance3D - Stager is affected by an out-of-bounds write 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.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• BSI CERT-Bund13 Oct 2026WID-SEC-2026-3938

  Adobe Creative Cloud (Bridge and Substance 3D): Multiple vulnerabilities Translated from German

  CVE-2026-100126CVE-2026-100131CVE-2026-103826+30 more CVEs

[ References ]References

• www.adobe.com/trust/security/products/substance3d-stager/apsb26-170.htmlVendor Advisory