Out-of-Bounds Write Vulnerability in Substance3D Stager by Adobe
CVE-2026-27274

7.8HIGH

Key Information:

Vendor

Adobe
Status
Substance3d - Stager
Vendor
CVE Published:
10 March 2026

What is CVE-2026-27274?

Substance3D Stager, specifically versions up to 3.1.7, contains an out-of-bounds write vulnerability that could enable an attacker to execute arbitrary code within the context of the affected user. This security flaw requires the victim to interact with the malicious content, typically by opening a specially crafted file. Mitigating this risk involves user awareness and prompt updates to the software to the latest version.

Affected Version(s)

Substance3D - Stager 0 <= 3.1.7

References

https://helpx.adobe.com/security/products/substance3d_sta...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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