CVE-2025-47135 is an out-of-bounds read vulnerability (CWE-125) affecting Adobe Dimension versions 4.1.2 and earlier. This vulnerability allows an attacker to read memory outside the intended buffer boundaries, potentially disclosing sensitive information from the application's memory space. The flaw can be exploited when a user opens a specially crafted malicious file in Adobe Dimension, which triggers the out-of-bounds read condition. This can lead to leakage of sensitive data that may include cryptographic keys, pointers, or other critical information that could be leveraged to bypass security mitigations such as Address Space Layout Randomization (ASLR). The vulnerability does not allow direct code execution or modification of data but compromises confidentiality by exposing sensitive memory content. The CVSS v3.1 base score is 5.5 (medium severity), reflecting that the attack vector requires local access (AV:L), no privileges (PR:N), but does require user interaction (UI:R). The scope is unchanged (S:U), and the impact is high on confidentiality (C:H) but none on integrity (I:N) or availability (A:N). There are no known exploits in the wild at the time of publication, and no patches have been linked yet. This vulnerability is significant because it can serve as a stepping stone for more advanced attacks by leaking memory layout information, which is critical for bypassing ASLR and other memory protection mechanisms.

For European organizations using Adobe Dimension, particularly those in design, advertising, and media production sectors, this vulnerability poses a risk of sensitive data leakage. The exposure of memory contents could reveal confidential project data, intellectual property, or security-related information such as cryptographic keys or tokens. While the vulnerability does not directly allow code execution or system compromise, the information disclosure can facilitate further targeted attacks, including privilege escalation or remote code execution exploits. Organizations handling sensitive client data or proprietary designs may face reputational damage and potential regulatory scrutiny under GDPR if confidential information is leaked. The requirement for user interaction means that social engineering or phishing campaigns could be used to trick employees into opening malicious files, increasing the risk in environments with less stringent user training or email filtering. Overall, the impact is moderate but should not be underestimated given the potential for chained exploits and data confidentiality breaches.

European organizations should implement the following specific mitigations: 1) Immediately restrict the use of Adobe Dimension versions 4.1.2 and earlier until a vendor patch is available. 2) Educate users on the risks of opening files from untrusted sources, emphasizing the need for caution with files received via email or external media. 3) Employ advanced email filtering and endpoint protection solutions capable of detecting and blocking malicious files targeting Adobe Dimension. 4) Monitor network and endpoint logs for unusual activity related to Adobe Dimension processes, especially file open events. 5) Use application whitelisting to limit execution of unauthorized or suspicious files within Adobe Dimension. 6) Where possible, isolate Adobe Dimension usage to segmented network zones to limit lateral movement in case of compromise. 7) Stay updated with Adobe security advisories and apply patches promptly once released. 8) Consider deploying memory protection technologies and exploit mitigation tools that can detect or prevent out-of-bounds memory reads.