CVE-2025-61804 is a heap-based buffer overflow vulnerability (CWE-122) identified in Adobe Animate, affecting versions 23.0.13, 24.0.10, and earlier. The vulnerability arises from improper handling of heap memory when processing certain crafted Animate files, which can cause memory corruption. This corruption enables an attacker to execute arbitrary code within the context of the current user, potentially leading to full compromise of the affected system. Exploitation requires the victim to open a malicious file, making user interaction necessary. The vulnerability does not require prior authentication, increasing its risk profile. The CVSS v3.1 base score is 7.8, reflecting high impact on confidentiality, integrity, and availability, with attack vector being local (AV:L), low attack complexity (AC:L), no privileges required (PR:N), user interaction required (UI:R), and unchanged scope (S:U). No patches or known exploits have been reported as of the publication date, indicating a window of exposure. Adobe Animate is widely used in creative and multimedia industries, which often handle untrusted content, increasing the risk of targeted attacks leveraging this vulnerability. The heap-based buffer overflow could be exploited to install malware, steal sensitive data, or disrupt operations.

For European organizations, especially those in digital media, advertising, animation, and education sectors that rely on Adobe Animate, this vulnerability poses a significant risk. Successful exploitation can lead to arbitrary code execution, allowing attackers to install persistent malware, exfiltrate intellectual property, or disrupt business operations. Given the high CVSS score, the impact on confidentiality, integrity, and availability is substantial. Organizations with lax controls on file sources or insufficient endpoint protection are particularly vulnerable. The requirement for user interaction means phishing or social engineering campaigns could be used to deliver malicious files. The absence of patches increases exposure time, potentially inviting targeted attacks. Disruption in creative workflows or data breaches could have reputational and financial consequences. Additionally, compromised systems could be leveraged as footholds for broader network intrusion.

Beyond standard patch management (once patches become available), European organizations should implement strict controls on file handling within Adobe Animate environments. This includes restricting file sources to trusted origins, employing robust email and web filtering to block malicious attachments or links, and educating users about the risks of opening files from unknown sources. Application whitelisting can prevent unauthorized code execution even if a malicious file is opened. Endpoint detection and response (EDR) solutions should be tuned to detect anomalous behaviors indicative of heap corruption or code injection attempts. Network segmentation can limit lateral movement if a system is compromised. Regular backups and incident response plans should be updated to address potential exploitation scenarios. Monitoring for unusual Animate file activity and integrating threat intelligence feeds can provide early warnings. Finally, organizations should track Adobe security advisories closely to apply patches promptly upon release.