Climate change, the COVID-19 pandemic, the 2021 oil crisis, and the Russian-Ukrainian war have created serious risks for the development of polycrisis. The military invasion of the Russian Federation created mega threats to the security of the entire world. The issue of global food security is particularly acute. The paper attempts to obtain preliminary estimates of the impact of the Russian-Ukrainian war on the food crisis. A correspondence analysis model was built to assess the relationship between Ukrainian food export and the Global Hunger Index, which is a tool for assessing the level of hunger in the country. It has been established that Ukraine’s food export significantly impacts the food supply of countries that are on the brink of starvation or starving. Food security of highly developed countries with low and serious levels of the Global Hunger Index does not significantly depend on Ukraine’s food export.