Signal is active with 2 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Substance3D - Stager versions 3.1.6 and earlier are 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.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
1 version affected across 3 products
CVE-2026-21342 Out-of-Bounds Write Vulnerability in Substance3D Stager Versions 3.1.6 and Earlier https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-21342
Post summary
The post announces CVE-2026-21342 as an out‑of‑bounds write vulnerability in Substance3D Stager (≤3.1.6) without providing PoC or exploit details.
CVE-2026-21342 Substance3D - Stager versions 3.1.6 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of t… https://www.cve.org/CVERecord?id=CVE-2026-21342
Post summary
The text announces an out-of-bounds write vulnerability in Substance3D Stager that could enable arbitrary code execution, but provides no PoC, exploit details, patch information, or evidence of active exploitation.
3 of 3 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | adobe | substance_3d_stager | - | - | - |
| OS | apple | macos | - | - | - |
| OS | microsoft | windows | - | - | - |