PT-2026-24371 · Adobe · Substance3D - Painter

Jann Horn · Published 2026-03-10 · Updated 2026-03-12 · CVE-2026-21363

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Substance3D - Painter versions 11.1.2 and earlier

Description The software is susceptible to a NULL Pointer Dereference issue that may result in a denial-of-service condition. An attacker could leverage this to crash the application, disrupting services. Exploitation requires a user to open a malicious file.

Recommendations Versions prior to 11.1.2 are vulnerable.

Fix

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2026-02889

CVE-2026-21363

Affected Products

Substance3D - Painter

References · 7

• https://helpx.adobe.com/security/products/substance3d_painter/apsb26-25.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-02889 · Security Note
• https://osv.dev/vulnerability/CVE-2026-21363 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-21363 · Security Note
• https://twitter.com/dailycve/status/2031917079146758331 · Twitter Post
• https://t.me/CVEtracker/47010 · Telegram Post
• https://twitter.com/CVEnew/status/2031597329804124181 · Twitter Post