CVE-2026-21337
Analyzed Analyzed - Analysis Complete
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
Substance3D - Designer versions 15.1.0 and earlier are affected by an Out-of-bounds Read vulnerability that could lead to memory exposure. An attacker could leverage this vulnerability to access sensitive information stored in memory. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-02-10
Last Modified
2026-02-11
Generated
2026-06-16
AI Q&A
2026-02-10
EPSS Evaluated
2026-06-15
NVD
CVE-2026-21337
EUVD
EUVD-2026-6773
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
adobe substance_3d_designer to 15.1.2 (exc)
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-125 The product reads data past the end, or before the beginning, of the intended buffer.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

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.

Impact Analysis

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.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

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.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-21337. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart