CVE-2026-103830
7.8HighPublished 13 Oct 2026 · NVD status: Undergoing Analysis · AI triage by gemini-3.8-flash
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
- Impact
- Full C/I/A compromise
- Weakness
- CWE-121
Impact
Attackers can execute arbitrary code with the privileges of the local user. Exploitation requires convincing a user to open a crafted malicious file in Substance 3D Stager.
Root cause
A stack-based buffer overflow occurs when parsing a maliciously crafted file.
Affected systems
Versions not listed — check the vendor advisory.
CVSS v3.1 · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Fix & remediation
Upgrade Adobe Substance 3D Stager to the patched version referenced in bulletin APSB26-170. As an interim workaround, avoid opening untrusted or unverified Substance 3D project files.
AI-suggested. Run it in staging first and check it against the vendor advisory. Why?
NVD description
Substance3D - Stager is affected by a Stack-based Buffer Overflow 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.