Substance3D - Stager | Use After Free (CWE-416)
Summary
| CVE | CVE-2026-27309 |
|---|---|
| State | PUBLISHED |
| Assigner | adobe |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-03-27 22:16:20 UTC |
| Updated | 2026-03-30 17:18:12 UTC |
| 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. |
Risk And Classification
Primary CVSS: v3.1 7.8 HIGH from [email protected]
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS: 0.000330000 probability, percentile 0.094030000 (date 2026-04-01)
Problem Types: CWE-416 | CWE-416 Use After Free (CWE-416)
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Primary | 7.8 | HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| 3.1 | CNA | CVSS | 7.8 | HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
CVSS v3.1 Breakdown
Attack Vector
LocalAttack Complexity
LowPrivileges Required
NoneUser Interaction
RequiredScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD Known Affected Configurations (CPE 2.3)
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Adobe | Substance3D - Stager | affected 3.1.7 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| helpx.adobe.com/security/products/substance3d_stager/apsb26-29.html | [email protected] | helpx.adobe.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.