Out-of-bounds Read in Adobe Substance3d - Painter
CVE-2026-21365
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. Explo…
Vulnerability class: Buffer Overflow
EPSS: 0.000 (8.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
Affected products
- Adobe Substance3d - Painter — versions 0
Weakness classification (CWE)
References
- helpx.adobe.com/security/products/substance3d_painter/apsb26-25.html (vendor-advisory)
Frequently asked questions
- What is CVE-2026-21365?
- CVE-2026-21365 is a medium-severity vulnerability in Adobe Substance3d - Painter, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2026-03-10.
- How severe is CVE-2026-21365?
- Medium severity. CVSS v3 base score is 5.5 out of 10.