CVE-2026-21365
MediumCVSS 5.5Exploitation Probability (EPSS)
Low risk4th percentile - higher than 4% of all known CVEs
Summary
Substance3D - Painter versions 11.1.2 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 requires user interaction – the victim must open a malicious file.
Risk Assessment
The risk involves potential leakage of sensitive data from application memory, which could compromise confidential information. The attack requires the user to open a malicious file, which may be difficult to detect.
Recommendation
It is recommended to immediately update Substance3D - Painter to the latest available version that includes security fixes. Also, educate users not to open files from untrusted sources.
Other vulnerabilities in Substance3D - Painter
See all- CVE-2026-75770High
Substance3D - Painter is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation requires user interaction, such as opening a malicious file.
- CVE-2026-75769High
Substance3D - Painter is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation requires user interaction, such as opening a malicious file.
- CVE-2026-75768High
Substance3D - Painter is affected by an Untrusted Search Path vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation requires user interaction - the victim must open a malicious file.
- CVE-2026-75767High
Substance3D - Painter is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation requires user interaction - the victim must open a malicious file.
- CVE-2026-75766High
Substance3D - Painter is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation requires user interaction - the victim must open a malicious file.
- CVE-2026-75752Medium
Substance3D - Painter is affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
- CVE-2026-75750High
Substance3D - Painter is affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation requires user interaction - the victim must open a malicious file.
- CVE-2026-75749High
Substance3D - Painter is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation requires user interaction - the victim must open a malicious file.
- CVE-2026-34676High
Substance3D - Painter versions 12.0.2 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
- CVE-2026-34675High
Substance3D - Painter versions 12.0.2 and earlier are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Original NVD description (English source)
Substance3D - Painter versions 11.1.2 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.