CVE-2025-14174 is a vulnerability identified in the ANGLE graphics engine component of Google Chrome on macOS platforms prior to version 143.0.7499.110. The flaw is an out-of-bounds memory access (CWE-119) that occurs when processing specially crafted HTML content. This memory corruption can be triggered remotely by an attacker who entices a user to visit a malicious webpage, requiring only user interaction without any prior privileges. The vulnerability impacts confidentiality, integrity, and availability, as it can lead to arbitrary code execution or browser crashes. The CVSS 3.1 base score of 8.8 reflects its high severity, with an attack vector of network, low attack complexity, no privileges required, but user interaction needed. Although no public exploits are known at this time, the nature of the flaw in a widely used browser component makes it a critical risk. ANGLE is a graphics abstraction layer used by Chrome to translate OpenGL ES calls to native APIs, and memory safety issues here can lead to severe exploitation. The vulnerability was publicly disclosed on December 12, 2025, and users are urged to upgrade to the patched version 143.0.7499.110 or later.

For European organizations, this vulnerability presents a significant threat, especially those relying heavily on Google Chrome on Mac devices. Exploitation can lead to remote code execution, allowing attackers to steal sensitive data, implant malware, or disrupt services. Sectors such as finance, government, healthcare, and critical infrastructure are particularly at risk due to the potential for data breaches and operational disruption. The requirement for user interaction means phishing or social engineering campaigns could be used to trigger the exploit. Given Chrome's widespread use in Europe and the increasing adoption of macOS in enterprise environments, the scope of affected systems is substantial. The vulnerability could facilitate espionage, ransomware deployment, or data exfiltration, impacting confidentiality, integrity, and availability of organizational assets.

Organizations should immediately update Google Chrome on all macOS devices to version 143.0.7499.110 or later to remediate this vulnerability. Until patching is complete, implement strict web content filtering to block access to untrusted or suspicious websites. Employ endpoint detection and response (EDR) solutions to monitor for anomalous browser behavior indicative of exploitation attempts. Educate users on the risks of interacting with unknown links or websites to reduce the likelihood of triggering the exploit. Consider deploying browser isolation technologies to contain potential attacks. Regularly review and update security policies to enforce timely patch management and user awareness. Network-level protections such as DNS filtering and web proxies can further reduce exposure to malicious content exploiting this flaw.