CVE-2026-100130: Adobe Substance 3D Sampler out-of-bounds read in memory

CVE-2026-100130 · Severity: medium · CVSS 5.5 · Published 2026-10-13

Adobe Substance 3D Sampler, a 3D content creation tool, contains an out-of-bounds read vulnerability that could allow an attacker to expose sensitive data from the application's memory. An attacker would need to trick a user into opening a specially crafted malicious file to exploit this flaw, potentially revealing sensitive information stored in memory.

Technologies: Adobe Substance 3D Sampler. Vendors: Adobe.

Quick answers

Is CVE-2026-100130 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-100130 being exploited in the wild.
How severe is CVE-2026-100130?
Medium severity, with a CVSS score of 5.5, published 13 October 2026.
Which products and versions are affected?
Adobe Substance 3D Sampler 6.0.3 and earlier.
Is there a fix for CVE-2026-100130?
Yes: fixed in 6.0.4. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-100130 attacked?
It is attacked with local access.
Am I affected by CVE-2026-100130?
Check whether you run Adobe Substance 3D Sampler 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: 6.0.4

Technical details

The vulnerability is an out-of-bounds read (CWE-125) in Substance 3D Sampler that allows disclosure of sensitive memory contents. Exploitation requires local access and user interaction to open a malicious file. The vulnerability yields information disclosure without code execution capabilities.

Affected products

  • Adobe Substance 3D Sampler 6.0.3 and earlier

Timeline

  • 2026-10-13: disclosed

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.