CVE-2025-61805 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 specially crafted files, where the software reads data beyond the allocated memory buffer. This memory mismanagement can lead to the disclosure of sensitive information or enable an attacker to execute arbitrary code within the context of the current user. Exploitation requires that the victim opens a maliciously crafted file, making user interaction mandatory. The vulnerability has a CVSS v3.1 base score of 7.8, reflecting high impact on confidentiality, integrity, and availability, with low attack complexity and no privileges required. Although no public exploits have been reported yet, the potential for code execution makes this a significant threat. Adobe has not yet published patches, so mitigation currently relies on user awareness and restricting file sources. The vulnerability affects creative professionals and organizations relying on Substance3D - Stager for 3D content creation and rendering workflows.

The vulnerability allows attackers to execute arbitrary code in the context of the current user, potentially leading to full compromise of the affected system if the user has elevated privileges. Confidentiality is at risk due to possible memory disclosure beyond intended buffers. Integrity and availability can also be compromised as attackers may manipulate application behavior or cause crashes. Organizations using Adobe Substance3D - Stager in creative production, design, or visualization workflows face risks of intellectual property theft, disruption of operations, and potential lateral movement within networks. The requirement for user interaction limits mass exploitation but targeted attacks via phishing or malicious file distribution remain a concern. The lack of available patches increases exposure time, emphasizing the need for proactive defense measures.

Until official patches are released by Adobe, organizations should implement strict controls on file sources, ensuring that only trusted files are opened in Substance3D - Stager. Employ application whitelisting and sandboxing techniques to limit the impact of potential exploitation. Educate users about the risks of opening files from untrusted or unknown sources, especially in email attachments or downloads. Monitor systems for unusual behavior indicative of exploitation attempts. Use endpoint detection and response (EDR) tools to detect anomalous memory reads or code execution patterns. Once Adobe releases patches, prioritize immediate deployment across all affected systems. Additionally, consider network segmentation to isolate creative workstations and reduce potential lateral movement.