High 7.8Published Oct 27, 2026

CVE-2026-48379Substance3D - Painter | Stack-based Buffer Overflow (CWE-121)

Updated under an hour ago (Oct 30, 2026, 5:50 AM ET)

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It affects Adobe Substance 3D Painter. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Substance3D - Painter 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.

CVSS: 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-121
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: adobe
NVD analysis: Awaiting Analysis
Record last updated: Oct 29, 2026
First seen by InfoSec Signals: Oct 27, 2026

Affected products

Affected products

Adobe Adobe Substance 3D Painter adobe:substance_3d_painter (from the name)	through 12.1.5; 12.2.0 not affected	CNA record

References

References

https://www.adobe.com/trust/security/products/substance3d-painter/apsb26-178.html	vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.