Quick answers
- Is CVE-2026-103829 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-103829 being exploited in the wild.
- How severe is CVE-2026-103829?
- Medium severity, with a CVSS score of 5.5, published 13 October 2026.
- Which products and versions are affected?
- Adobe Substance 3d Designer 16.0.5 and earlier.
- Is there a fix for CVE-2026-103829?
- Yes: fixed in Substance 3D Designer 16.0.7. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-103829 attacked?
- It is attacked with local access.
- Am I affected by CVE-2026-103829?
- Check whether you run Adobe Substance 3d Designer, Apple macOS or Microsoft Windows at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: Substance 3D Designer 16.0.7
Technical details
CVE-2026-103829 is a NULL pointer dereference (CWE-476) in Adobe Substance 3D Designer that causes application denial-of-service when processing a specially crafted file. Exploitation requires local access and user interaction—a victim must open a malicious file. The vulnerability does not enable code execution or data theft, only application crash.
Affected products
- Adobe Substance 3D Designer 16.0.5 and earlier
Timeline
- 2026-10-13: disclosed