CVE-2025-61806 is an out-of-bounds read vulnerability classified under CWE-125 affecting Adobe Substance3D - Stager versions 3.1.4 and earlier. The vulnerability arises during the parsing of crafted files, where the software reads beyond the allocated memory buffer, potentially exposing sensitive data or enabling memory corruption. This memory corruption can be leveraged by attackers to execute arbitrary code within the context of the current user. Exploitation requires user interaction, specifically the victim opening a maliciously crafted file, which makes social engineering or phishing a likely attack vector. The vulnerability impacts confidentiality by potentially exposing sensitive memory contents, integrity by allowing code execution that can alter data, and availability by possibly causing application crashes or system instability. The CVSS v3.1 score of 7.8 reflects a high severity due to low attack complexity, no privileges required, but requiring user interaction. No patches or exploit code are currently publicly available, and no known active exploitation has been reported. Adobe Substance3D - Stager is a 3D design and rendering tool widely used in digital content creation, making this vulnerability relevant to creative professionals and organizations relying on Adobe's 3D suite. The lack of a patch at the time of disclosure necessitates immediate mitigation steps to reduce risk.

For European organizations, the impact of CVE-2025-61806 can be significant, especially for those in industries relying heavily on digital content creation, such as media, advertising, gaming, and product design. Exploitation could lead to unauthorized code execution, resulting in data breaches, intellectual property theft, or disruption of creative workflows. Since the vulnerability allows execution with user-level privileges, attackers could escalate privileges through chained exploits or move laterally within networks. Confidentiality is at risk due to potential memory disclosure, while integrity and availability risks stem from possible code execution and application crashes. The requirement for user interaction means phishing or social engineering campaigns targeting European users could be effective. Additionally, organizations with less mature cybersecurity awareness or lacking strict file handling policies may be more vulnerable. The absence of known exploits in the wild provides a window for proactive defense, but the high CVSS score indicates urgency in addressing the threat.

1. Immediately restrict the opening of files from untrusted or unknown sources within Adobe Substance3D - Stager environments. 2. Implement strict email filtering and user awareness training to reduce the risk of phishing attacks delivering malicious files. 3. Employ application whitelisting and sandboxing techniques to limit the impact of potential code execution. 4. Monitor file system and process behavior for anomalies related to Substance3D - Stager usage, including unexpected file access or crashes. 5. Use endpoint detection and response (EDR) tools to detect suspicious activity originating from the application. 6. Coordinate with Adobe for timely patch deployment once available; in the interim, consider disabling or limiting use of the affected software where feasible. 7. Enforce the principle of least privilege for users running Substance3D - Stager to minimize damage from exploitation. 8. Maintain regular backups of critical creative assets to ensure recovery in case of compromise or data loss.