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5.5
Substance3D Painter versions 11.1.2 and earlier: Memory Exposure through Malicious Files
CVE-2026-21365
Summary
If you use Substance3D Painter, versions 11.1.2 and earlier are at risk if a user opens a malicious file. This could allow an attacker to access sensitive information stored in memory. Update to the latest version to fix this issue.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| adobe | substance_3d_painter | <= 11.1.3 | – |
Original title
Substance3D - Painter versions 11.1.2 and earlier are affected by an out-of-bounds read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to access sen...
Original description
Substance3D - Painter versions 11.1.2 and earlier are affected by an out-of-bounds read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to access sensitive information stored in memory. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
nvd CVSS3.1
5.5
Vulnerability type
CWE-125
Out-of-bounds Read
Published: 10 Mar 2026 · Updated: 13 Mar 2026 · First seen: 10 Mar 2026