A significant security flaw in Zoom's annotation feature has been patched, which could have enabled attackers to seize control of devices during meetings. Researchers at A Security discovered the vulnerability using fewer than 20 prompts on publicly available AI models1. The exploit allowed attackers to join or host a meeting and execute malicious code on victims' devices, potentially leading to data theft and unauthorized access. The vulnerability was associated with Zoom's screen-sharing feature, which permits users to draw on their screen while sharing it with other meeting participants. The fact that this flaw was uncovered using a relatively small number of AI prompts highlights the potential for AI-powered attacks to identify and exploit vulnerabilities. This matters to security practitioners because it underscores the need for continuous monitoring and patching of video conferencing software to prevent such attacks.