CVE-2026-103841
HighCVSS 7.8Exploitation Probability (EPSS)
Low risk6th percentile - higher than 6% of all known CVEs
Summary
Substance3D - Stager is affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation requires user interaction — a victim must open a malicious file.
Risk Assessment
Successful exploitation could allow an attacker to execute code with the victim's privileges, potentially leading to data compromise or further escalation. The risk is mainly present in environments where users open untrusted files.
Recommendation
Update Substance3D - Stager to the latest patched version and avoid opening untrusted files. Consider limiting user privileges and monitoring for unusual application behavior.
Other vulnerabilities in Substance3D - Stager
See all- CVE-2026-103852Medium
Substance3D - Stager is affected by a NULL Pointer Dereference vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application. Exploitation requires user interaction, as a victim must open a malicious file.
- CVE-2026-103851High
Substance3D - Stager is affected by a Stack-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation requires user interaction in that a victim must open a malicious file.
- CVE-2026-103850Medium
Substance3D - Stager 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 requires user interaction, as a victim must open a malicious file.
- CVE-2026-103843High
Substance3D - Stager is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation requires user interaction — a victim must open a malicious file.
- CVE-2026-103842High
Substance3D - Stager is affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation requires user interaction — a victim must open a malicious file.
- CVE-2026-103840High
Substance3D - Stager is affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation requires user interaction — a victim must open a malicious file.
- CVE-2026-103839High
Substance3D - Stager 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 — a victim must open a malicious file.
- CVE-2026-103838High
Substance3D - Stager 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 — a victim must open a malicious file.
- CVE-2026-103837High
Substance3D - Stager 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 — a victim must open a malicious file.
- CVE-2026-103836High
An out-of-bounds write vulnerability in Substance3D - Stager could allow arbitrary code execution in the context of the current user. Exploitation requires user interaction, specifically opening a malicious file.
Original NVD description (English source)
Substance3D - Stager is affected by an out-of-bounds read vulnerability when parsing a crafted file, which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

