CVE-2026-27277 — HIGH (7.8)

Q: How severe is CVE-2026-27277?

CVE-2026-27277 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-27277?

Check the references section above for vendor advisories and patch information. Affected products include: Adobe Substance 3D Stager, Apple Macos, Microsoft Windows.

Vulnerability Description

Substance3D - Stager versions 3.1.7 and earlier are affected by a Use After Free 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.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Adobe	Substance 3D Stager	< 3.1.8
Apple	Macos	-
Microsoft	Windows	-

Related Weaknesses (CWE)

CWE-416

References

https://helpx.adobe.com/security/products/substance3d_stager/apsb26-29.htmlVendor Advisory

FAQ

What is CVE-2026-27277?

CVE-2026-27277 is a vulnerability with a CVSS score of 7.8 (HIGH). Substance3D - Stager versions 3.1.7 and earlier are affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this is...

How severe is CVE-2026-27277?

CVE-2026-27277 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-27277?

Check the references section above for vendor advisories and patch information. Affected products include: Adobe Substance 3D Stager, Apple Macos, Microsoft Windows.