CVE-2025-27194 is an out-of-bounds write vulnerability classified under CWE-787 affecting Adobe Media Encoder versions 25.1, 24.6.4, and earlier. The vulnerability arises from improper bounds checking during processing of certain media files, which can lead to memory corruption. This memory corruption enables an attacker to overwrite arbitrary memory locations, potentially allowing arbitrary code execution within the context of the current user. Exploitation requires that a victim opens a specially crafted malicious file, making user interaction necessary. The vulnerability does not require any privileges or authentication, increasing its risk profile. The CVSS v3.1 base score is 7.8, reflecting high impact on confidentiality, integrity, and availability, with low attack complexity but requiring user interaction. No patches or fixes are currently linked, and no known exploits have been reported in the wild as of the publication date. Adobe Media Encoder is widely used in media production workflows, making this vulnerability significant for creative professionals and organizations relying on Adobe's media processing tools.

The vulnerability allows attackers to execute arbitrary code with the same privileges as the current user, potentially leading to full compromise of the affected system. This could result in unauthorized access to sensitive media files, alteration or destruction of data, installation of persistent malware, or disruption of media production workflows. Since Adobe Media Encoder is commonly used in creative industries, media companies, and content production environments, exploitation could lead to intellectual property theft, operational downtime, and reputational damage. The requirement for user interaction limits mass exploitation but targeted spear-phishing or social engineering attacks could be effective. The lack of known exploits in the wild currently reduces immediate risk but does not eliminate the threat, especially once exploit code becomes available.

Organizations should monitor Adobe's official channels for patches addressing CVE-2025-27194 and apply updates promptly once available. Until patches are released, implement strict controls on opening media files from untrusted or unknown sources, including disabling automatic preview or rendering features in Adobe Media Encoder. Employ endpoint protection solutions capable of detecting anomalous behavior related to memory corruption exploits. Conduct user awareness training to reduce the risk of social engineering attacks that could lead to opening malicious files. Consider application whitelisting to restrict execution of unauthorized files. Network segmentation can limit lateral movement if a system is compromised. Regularly back up critical media assets to enable recovery in case of compromise. Finally, maintain up-to-date intrusion detection and prevention systems to identify potential exploitation attempts.