CVE-2026-21337
Out-of-Bounds Read in Substance3D Designer Exposes Memory Data
Publication date: 2026-02-10
Last updated on: 2026-02-11
Assigner: Adobe Systems Incorporated
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| adobe | substance_3d_designer | to 15.1.2 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-125 | The product reads data past the end, or before the beginning, of the intended buffer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability affects Substance3D - Designer versions 15.1.0 and earlier. It is an Out-of-bounds Read vulnerability, which means that the software reads memory outside the intended boundaries. This can lead to exposure of sensitive information stored in memory. To exploit this vulnerability, an attacker needs the victim to open a malicious file.
How can this vulnerability impact me? :
The impact of this vulnerability is that an attacker could gain access to sensitive information stored in the memory of the affected application. This could lead to information disclosure without the attacker having direct privileges, but it requires the victim to interact by opening a malicious file.
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, you should avoid opening malicious files in Substance3D - Designer versions 15.1.0 and earlier, as exploitation requires user interaction through opening a malicious file.
Additionally, updating Substance3D - Designer to a version later than 15.1.0, if available, would help address this issue.