CVE-2026-21303
Out-of-Bounds Read in Substance3D Modeler Leads to Memory Exposure
Publication date: 2026-01-13
Last updated on: 2026-01-13
Assigner: Adobe Systems Incorporated
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| adobe | substance3d_modeler | to 1.22.4 (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 is an Out-of-bounds Read in Substance3D - Modeler versions 1.22.4 and earlier. It allows an attacker to read memory outside the intended boundaries, potentially exposing sensitive information stored in memory. Exploitation requires the victim to open a malicious file.
How can this vulnerability impact me? :
The vulnerability can lead to the disclosure of sensitive information stored in memory, which could compromise confidentiality. An attacker could exploit this by tricking a user into opening a malicious file, potentially exposing private data.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, avoid opening files from untrusted or unknown sources in Substance3D - Modeler versions 1.22.4 and earlier. Update Substance3D - Modeler to a version later than 1.22.4 once a patch is available. Additionally, educate users to be cautious about opening potentially malicious files to prevent exploitation.